public/malta-workshop
2
0
Fork 0
Code Pull Requests Activity

re-implement previous functionalities with cloud deployment and usb drive creation

Browse Source
This commit is contained in:
Michael Czechowski
2025-08-12 23:55:46 +02:00
parent c3bd77ce7c
commit 09757eb061
11 changed files with 497 additions and 709 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
.env.example
View File

@@ -1,3 +1,5 @@
WORKSHOP_WIFI_SSID= WORKSHOP_DOMAIN=codecrispi.es
WORKSHOP_WIFI_PASSWORD= HCLOUD_TOKEN=
WORKSHOP_DOMAIN= HETZNER_DNS_TOKEN=
DNS_ZONE_ID=
USB_DEVICE=/dev/sdb

102
Makefile
View File

@@ -1,20 +1,100 @@
.PHONY: help vm-run clean -include .env
export
.PHONY: help deploy-cloud build-usb flash-usb local-vm-run clean status destroy-cloud
DOMAIN := $(or $(WORKSHOP_DOMAIN),codecrispi.es)
USB_DEVICE := $(or $(USB_DEVICE),/dev/sdX)
help: help:
@echo "🍪 Workshop VM with Containers" @echo "CODE CRISPIES Workshop"
@echo "" @echo ""
@echo "Commands:" @echo "Cloud Infrastructure (Hetzner):"
@echo " make vm-run - Start VM with participant containers" @echo " make deploy-cloud - Deploy 15 VMs to Hetzner Cloud"
@echo " make status-cloud - Check server health"
@echo " make destroy-cloud - Destroy cloud infrastructure"
@echo ""
@echo "USB Boot Drive:"
@echo " make build-usb - Build NixOS workshop ISO"
@echo " make flash-usb - Flash ISO to USB drive"
@echo ""
@echo "Local Development:"
@echo " make local-vm-run - Start local VM with containers"
@echo " make clean - Clean build artifacts" @echo " make clean - Clean build artifacts"
@echo "" @echo ""
@echo "Inside the VM:" @echo "Config: Domain=$(DOMAIN), USB=$(USB_DEVICE)"
@echo " ssh root@192.168.100.11 # Connect to hopper container" @echo "Required: HCLOUD_TOKEN, SSH key at ~/.ssh/id_rsa.pub"
@echo " ssh root@192.168.100.12 # Connect to curie container"
vm-run: build-usb:
@echo "🚀 Starting workshop VM with containers..." @echo "Building NixOS workshop ISO for $(DOMAIN)..."
@echo "VM will open with desktop. Terminal shows SSH commands." @if [ ! -f ~/.ssh/id_ed25519.pub ]; then \
echo "SSH key not found at ~/.ssh/id_ed25519.pub"; \
echo "Generate with: ssh-keygen -t rsa -b 4096"; \
exit 1; \
fi
nix build .#live-iso --show-trace
@echo "ISO built: result/iso/nixos.iso"
@echo "Size: $$(du -h result/iso/nixos.iso | cut -f1)"
flash-usb: build-usb
@if [ "$(USB_DEVICE)" = "/dev/sdX" ]; then \
echo "Set USB_DEVICE=/dev/sdX (find with 'lsblk')"; \
exit 1; \
fi
@echo "About to flash $(USB_DEVICE) - THIS WILL ERASE ALL DATA!"
@echo "Verify device: $$(lsblk $(USB_DEVICE) 2>/dev/null || echo 'DEVICE NOT FOUND')"
@read -p "Continue? [y/N]: " confirm && [ "$$confirm" = "y" ]
sudo dd if=result/iso/nixos.iso of=$(USB_DEVICE) bs=4M status=progress oflag=sync
sync
@echo "USB drive ready for workshop!"
deploy-cloud:
@if [ -z "$(HCLOUD_TOKEN)" ]; then \
echo "HCLOUD_TOKEN not set"; \
echo "Get token from: https://console.hetzner.cloud/"; \
exit 1; \
fi
@if [ ! -f ~/.ssh/id_rsa.pub ]; then \
echo "SSH key not found at ~/.ssh/id_rsa.pub"; \
exit 1; \
fi
@echo "Deploying 15 workshop servers to Hetzner Cloud..."
@echo "Domain: $(DOMAIN)"
cd terraform && terraform init
cd terraform && terraform apply -auto-approve \
-var="hcloud_token=$(HCLOUD_TOKEN)" \
-var="hetzner_dns_token=$(HETZNER_DNS_TOKEN)" \
-var="dns_zone_id=$(DNS_ZONE_ID)" \
-var="domain=$(DOMAIN)" \
-var="ssh_public_key=$$(cat ~/.ssh/id_rsa.pub)"
@echo "Running health checks..."
@sleep 60
$(MAKE) status-cloud
@echo "Cloud deployment complete!"
status-cloud:
@echo "Checking server health..."
@for name in hopper curie lovelace noether hamilton franklin johnson clarke goldberg liskov wing rosen shaw karp rich; do \
printf "%-10s " "$$name:"; \
if timeout 10 curl -s -f https://traefik.$$name.$(DOMAIN)/ping >/dev/null 2>&1; then \
echo "Ready"; \
elif timeout 5 ssh -o ConnectTimeout=5 -o StrictHostKeyChecking=no workshop@$$name.$(DOMAIN) "echo ok" >/dev/null 2>&1; then \
echo "SSH OK, Traefik starting..."; \
else \
echo "Not ready"; \
fi; \
done
destroy-cloud:
@echo "This will destroy ALL workshop servers!"
@read -p "Continue? [y/N]: " confirm && [ "$$confirm" = "y" ]
cd terraform && terraform destroy -auto-approve
local-vm-run:
@echo "Starting local workshop VM..."
@echo "VM will open with desktop showing 2 participant containers"
nix run --impure .#local-vm nix run --impure .#local-vm
clean: clean:
rm -rf result .direnv rm -rf result .direnv terraform/.terraform terraform/terraform.tfstate*
@echo "Cleaned up build artifacts"

67
cloud/cloud-init.yml
View File

@@ -1,67 +0,0 @@
#cloud-config
users:
- name: workshop
groups: [adm, docker]
sudo: ['ALL=(ALL) NOPASSWD:ALL']
shell: /bin/bash
ssh_authorized_keys:
- ${ssh_public_key}
packages:
- docker.io
- curl
- git
- jq
runcmd:
# Setup Docker Swarm
- systemctl enable docker
- systemctl start docker
- usermod -aG docker workshop
- docker swarm init
- docker network create -d overlay proxy
# Install abra
- curl -fsSL https://install.abra.coopcloud.tech | bash
- mv /root/.local/bin/abra /usr/local/bin/
- chmod +x /usr/local/bin/abra
# Pre-configure abra server for this participant
- sudo -u workshop mkdir -p /home/workshop/.abra/servers
- sudo -u workshop abra server add ${participant_name}.${domain}
# Pre-setup Traefik
- sudo -u workshop abra app new traefik --domain=traefik.${participant_name}.${domain} --server=${participant_name}.${domain}#cloud-config
users:
- name: workshop
groups: [adm, docker]
sudo: ['ALL=(ALL) NOPASSWD:ALL']
shell: /bin/bash
ssh_authorized_keys:
- ${ssh_public_key}
packages:
- docker.io
- curl
- git
- jq
runcmd:
# Setup Docker Swarm
- systemctl enable docker
- systemctl start docker
- usermod -aG docker workshop
- docker swarm init
- docker network create -d overlay proxy
# Install abra
- curl -fsSL https://install.abra.coopcloud.tech | bash
- mv /root/.local/bin/abra /usr/local/bin/
- chmod +x /usr/local/bin/abra
# Pre-configure abra server for this participant
- sudo -u workshop mkdir -p /home/workshop/.abra/servers
- sudo -u workshop abra server add ${participant_name}.${domain}
# Pre-setup Traefik
- sudo -u workshop abra app new traefik --domain=traefik.${participant_name}.${domain} --server=${participant_name}.${domain}

44
cloud/main.tf
View File

@@ -1,44 +0,0 @@
locals {
domain = "codecrispi.es"
participants = [
"hopper", "curie", "lovelace", "noether", "hamilton",
"franklin", "johnson", "clarke", "goldberg", "liskov",
"wing", "rosen", "shaw", "karp", "rich"
]
}
resource "hcloud_server" "participant" {
for_each = toset(local.participants)
name = each.key
image = "ubuntu-22.04"
server_type = "cx21"
location = "nbg1"
ssh_keys = [hcloud_ssh_key.workshop.id]
user_data = templatefile("${path.module}/cloud-init.yml", {
participant_name = each.key
domain = local.domain
})
}
resource "hcloud_dns_record" "participant_main" {
for_each = toset(local.participants)
zone_id = var.dns_zone_id
name = each.key
type = "A"
value = hcloud_server.participant[each.key].ipv4_address
ttl = 60
}
resource "hcloud_dns_record" "participant_wildcard" {
for_each = toset(local.participants)
zone_id = var.dns_zone_id
name = "*.${each.key}"
type = "A"
value = hcloud_server.participant[each.key].ipv4_address
ttl = 60
}

560
docs/USB_BOOT_INSTRUCTIONS.md
View File

@@ -1,14 +1,13 @@
# 🍪 CODE CRISPIES Workshop
## USB Boot Instructions ## USB Boot Instructions
### 📋 Quick Reference Card ### Quick Reference Card
**Your assigned server:** `__________.codecrispi.es` **Your assigned server:** `__________.codecrispi.es`
**Workshop WiFi:** `CODE_CRISPIES_GUEST` / Password: `workshop2024` **Workshop WiFi:** `CODE_CRISPIES_GUEST` / Password: `workshop2024`
--- ---
## 💻 How to Boot from USB Drive ## How to Boot from USB Drive
### Step 1: Insert USB Drive ### Step 1: Insert USB Drive
- Insert the CODE CRISPIES workshop USB drive - Insert the CODE CRISPIES workshop USB drive
@@ -16,7 +15,7 @@
### Step 2: Boot from USB ### Step 2: Boot from USB
#### 🖥️ **Desktop PC / Most Laptops** #### Desktop PC / Most Laptops
1. **Restart** your computer 1. **Restart** your computer
2. **Press and HOLD** one of these keys immediately as it starts: 2. **Press and HOLD** one of these keys immediately as it starts:
- `F12` (most common) - `F12` (most common)
@@ -26,19 +25,19 @@
3. Select **USB Drive** or **UEFI: USB Drive** from boot menu 3. Select **USB Drive** or **UEFI: USB Drive** from boot menu
4. Press `Enter` 4. Press `Enter`
#### 🍎 **Mac (Intel)** #### Mac (Intel)
1. **Restart** your Mac 1. **Restart** your Mac
2. **Press and HOLD** `Option` (⌥) key immediately 2. **Press and HOLD** `Option` (⌥) key immediately
3. Select the **USB drive** (may show as "EFI Boot") 3. Select the **USB drive** (may show as "EFI Boot")
4. Press `Enter` 4. Press `Enter`
#### 🍎 **Mac (Apple Silicon M1/M2)** #### Mac (Apple Silicon M1/M2)
1. **Shut down** completely 1. **Shut down** completely
2. **Press and HOLD** the power button until you see startup options 2. **Press and HOLD** the power button until you see startup options
3. Select the **USB drive** option 3. Select the **USB drive** option
4. Click **Continue** 4. Click **Continue**
#### 🔧 **If Boot Menu Doesn't Appear** #### If Boot Menu Doesn't Appear
**Windows PC:** **Windows PC:**
1. Boot into Windows 1. Boot into Windows
@@ -60,7 +59,7 @@
--- ---
## ✅ What You Should See ## What You Should See
1. **NixOS Boot Screen** appears 1. **NixOS Boot Screen** appears
2. System loads (takes 30-60 seconds) 2. System loads (takes 30-60 seconds)
@@ -70,7 +69,7 @@
--- ---
## 🚀 Getting Started Commands ## Getting Started Commands
```bash ```bash
# Connect to your assigned server # Connect to your assigned server
@@ -85,7 +84,7 @@ help
--- ---
## 📱 Mobile Hotspot Instructions ## Mobile Hotspot Instructions
**If WiFi isn't working:** **If WiFi isn't working:**
**iPhone:** **iPhone:**
@@ -98,553 +97,24 @@ Name: Android, Password: (ask facilitator)
--- ---
## 🆘 Troubleshooting ## Troubleshooting
❌ **"No bootable device"** **"No bootable device"**
→ Try different F-key (F11, F9, ESC) → Try different F-key (F11, F9, ESC)
→ USB drive may not be properly inserted → USB drive may not be properly inserted
❌ **Mac won't boot USB** **Mac won't boot USB**
→ USB drive might need to be reformatted for Mac → USB drive might need to be reformatted for Mac
→ Ask facilitator for Mac-compatible USB → Ask facilitator for Mac-compatible USB
❌ **Boots to Windows/Mac instead** **Boots to Windows/Mac instead**
→ You didn't press the boot key fast enough → You didn't press the boot key fast enough
→ Restart and try again immediately → Restart and try again immediately
❌ **Terminal doesn't open** **Terminal doesn't open**
→ Click terminal icon in taskbar → Click terminal icon in taskbar
→ Or press `Ctrl + Alt + T` → Or press `Ctrl + Alt + T`
❌ **Can't connect to internet** **Can't connect to internet**
→ Try different WiFi network → Try different WiFi network
→ Use mobile hotspot as backup → Use mobile hotspot as backup
```
## flake.nix
```nix
{
description = "CODE CRISPIES Workshop Live Environment";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
nixos-generators.url = "github:nix-community/nixos-generators";
};
outputs = { self, nixpkgs, nixos-generators }:
let
system = "x86_64-linux";
participantNames = [
"hopper" "curie" "lovelace" "noether" "hamilton"
"franklin" "johnson" "clarke" "goldberg" "liskov"
"wing" "rosen" "shaw" "karp" "rich"
];
in {
packages.${system}.live-iso = nixos-generators.nixosGenerate {
inherit system;
format = "iso";
modules = [
({ pkgs, ... }: {
# WiFi support
networking.wireless.enable = true;
networking.networkmanager.enable = true;
networking.wireless.networks = {
"CODE_CRISPIES_GUEST" = {
psk = "workshop2024";
};
};
# Auto-connect to workshop WiFi
systemd.services.workshop-wifi = {
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
script = ''
${pkgs.networkmanager}/bin/nmcli dev wifi connect "CODE_CRISPIES_GUEST" password "workshop2024" || true
'';
};
# Auto-login workshop user
services.getty.autologinUser = "workshop";
users.users.workshop = {
isNormalUser = true;
shell = pkgs.zsh;
};
# Workshop shell environment
programs.zsh = {
enable = true;
interactiveShellInit = ''
echo "🍪 CODE CRISPIES Workshop Environment"
echo "📶 WiFi: CODE_CRISPIES_GUEST (auto-connecting...)"
echo "📡 Available servers:"
${builtins.concatStringsSep "\n" (map (name:
"echo \" - ${name}.codecrispi.es\""
) participantNames)}
echo ""
echo "💡 Commands: connect <name> | recipes | help"
connect() {
[ -z "$1" ] && { echo "Usage: connect <name>"; return 1; }
echo "🔗 Connecting to $1.codecrispi.es..."
ssh -o StrictHostKeyChecking=no workshop@$1.codecrispi.es
}
recipes() {
echo "🍪 Featured Co-op Cloud Recipes:"
echo ""
echo "📝 Content Management:"
echo " wordpress ghost hedgedoc dokuwiki mediawiki"
echo ""
echo "☁️ File & Collaboration:"
echo " nextcloud seafile collabora onlyoffice"
echo ""
echo "💬 Communication:"
echo " jitsi-meet matrix-synapse rocketchat mattermost"
echo ""
echo "🛒 E-commerce & Business:"
echo " prestashop invoiceninja kimai pretix"
echo ""
echo "🔧 Development & Tools:"
echo " gitea drone n8n gitlab jupyter-lab"
echo ""
echo "📊 Analytics & Monitoring:"
echo " plausible matomo uptime-kuma grafana"
echo ""
echo "🎵 Media & Social:"
echo " peertube funkwhale mastodon pixelfed jellyfin"
echo ""
echo "Deploy: abra app new <recipe> -S --domain=myapp.<name>.codecrispi.es"
echo "Browse all 100+ recipes: https://recipes.coopcloud.tech"
}
help() {
echo "🍪 CODE CRISPIES Workshop Commands:"
echo ""
echo "connect <name> - SSH to your assigned server"
echo "recipes - Show available app recipes"
echo "abra app new <recipe> -S --domain=<name>.<server>.codecrispi.es"
echo "abra app deploy <domain>"
echo "abra app ls - List your apps"
echo ""
echo "Examples:"
echo " connect hopper"
echo " abra app new wordpress -S --domain=blog.hopper.codecrispi.es"
echo " abra app deploy blog.hopper.codecrispi.es"
}
'';
};
environment.systemPackages = with pkgs; [ openssh curl git networkmanager ];
# Auto-start terminal
services.xserver = {
enable = true;
displayManager = {
autoLogin.enable = true;
autoLogin.user = "workshop";
sessionCommands = "${pkgs.xterm}/bin/xterm &";
};
};
})
];
};
# Dev shell for local testing
devShells.${system}.default = nixpkgs.legacyPackages.${system}.mkShell {
buildInputs = with nixpkgs.legacyPackages.${system}; [
terraform
nixos-rebuild
docker
openssh
];
};
};
}
```
## local/flake.nix
```nix
{
description = "Local Co-op Cloud Testing";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
outputs = { self, nixpkgs }: {
nixosConfigurations.workshop-local = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules = [
{
containers = builtins.listToAttrs (map (i:
let participant = builtins.elemAt [
"hopper" "curie" "lovelace" "noether" "hamilton"
"franklin" "johnson" "clarke" "goldberg" "liskov"
"wing" "rosen" "shaw" "karp" "rich"
] (i - 1);
in {
name = "participant${toString i}";
value = {
autoStart = true;
privateNetwork = true;
hostAddress = "192.168.100.1";
localAddress = "192.168.100.${toString (10 + i)}";
config = { pkgs, ... }: {
virtualisation.docker = {
enable = true;
extraOptions = "--experimental";
};
environment.systemPackages = with pkgs; [
docker git curl wget tar jq
];
# Helper script for workshop commands
environment.etc."workshop-helpers.sh" = {
text = ''
#!/bin/bash
connect() {
case "$1" in
hopper|curie|lovelace|noether|hamilton|franklin|johnson|clarke|goldberg|liskov|wing|rosen|shaw|karp|rich)
echo "🔗 Connecting to $1.codecrispi.es..."
ssh -o StrictHostKeyChecking=no workshop@$1.codecrispi.es
;;
*)
echo "Available servers:"
echo " hopper curie lovelace noether hamilton franklin johnson"
echo " clarke goldberg liskov wing rosen shaw karp rich"
;;
esac
}
recipes() {
echo "🍪 Available Co-op Cloud Recipes:"
echo ""
echo "📝 Content Management:"
echo " wordpress - Blog/CMS platform"
echo " ghost - Publishing platform"
echo " hedgedoc - Collaborative markdown editor"
echo " dokuwiki - Simple textfile based wiki"
echo " mediawiki - The wiki software that runs Wikipedia"
echo ""
echo "☁️ File & Collaboration:"
echo " nextcloud - File sync & collaboration"
echo " seafile - File hosting platform"
echo " collabora - Online Office suite"
echo " onlyoffice - Online office suite"
echo ""
echo "💬 Communication:"
echo " jitsi-meet - Video conferencing"
echo " matrix-synapse - Chat server"
echo " rocketchat - Team communication"
echo " mattermost - Team collaboration platform"
echo ""
echo "🛒 E-commerce & Business:"
echo " prestashop - E-commerce platform"
echo " invoiceninja - Invoice & billing"
echo " kimai - Time tracking"
echo " pretix - Event ticketing"
echo ""
echo "🔧 Development & Tools:"
echo " gitea - Git repository hosting"
echo " drone - CI/CD platform"
echo " n8n - Workflow automation"
echo " gitlab - DevOps platform"
echo " jupyter-lab - Interactive computing"
echo ""
echo "📊 Analytics & Monitoring:"
echo " plausible - Privacy-friendly analytics"
echo " matomo - Web analytics"
echo " uptime-kuma - Status monitoring"
echo " grafana - Observability platform"
echo ""
echo "🎵 Media & Social:"
echo " peertube - Video platform"
echo " funkwhale - Music platform"
echo " mastodon - Social networking"
echo " pixelfed - Photo sharing"
echo " jellyfin - Media system"
echo ""
echo "Usage: abra app new <recipe> -S --domain=myapp.${participant}.local"
echo "Browse all 100+ recipes: https://recipes.coopcloud.tech"
}
help() {
echo "🍪 CODE CRISPIES Workshop Commands:"
echo ""
echo "connect <name> - SSH to cloud server"
echo "recipes - Show available app recipes"
echo "abra app new <recipe> -S --domain=<name>.${participant}.local"
echo "abra app deploy <domain>"
echo "abra app ls - List your apps"
echo ""
echo "Examples:"
echo " connect hopper"
echo " abra app new wordpress -S --domain=blog.${participant}.local"
echo " abra app deploy blog.${participant}.local"
echo ""
echo "Server: ${participant}.local"
echo "Your apps will be available at: https://<name>.${participant}.local"
}
export -f connect recipes help
'';
mode = "0755";
};
systemd.services.workshop-setup = {
wantedBy = [ "multi-user.target" ];
after = [ "docker.service" "network-online.target" ];
wants = [ "network-online.target" ];
script = ''
# Wait for network interface
until ip addr show | grep -q "192.168.100.${toString (10 + i)}"; do
sleep 1
done
# Install abra
export HOME=/root
${pkgs.curl}/bin/curl -fsSL https://install.abra.coopcloud.tech | ${pkgs.bash}/bin/bash
# Docker swarm setup
${pkgs.docker}/bin/docker swarm init --advertise-addr 192.168.100.${toString (10 + i)} || true
${pkgs.docker}/bin/docker network create -d overlay proxy || true
# Abra server setup
mkdir -p /root/.abra/servers
/root/.local/bin/abra server add ${participant}.local
# Setup helper commands in bash profile
echo "source /etc/workshop-helpers.sh" >> /root/.bashrc
'';
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
};
services.openssh.enable = true;
networking = {
firewall.allowedTCPPorts = [ 22 80 443 ];
hostName = "${participant}.local";
};
};
};
}
) (nixpkgs.lib.range 1 15));
# Wildcard DNS for all participant subdomains
services.dnsmasq = {
enable = true;
settings.address = builtins.concatMap (i:
let participant = builtins.elemAt [
"hopper" "curie" "lovelace" "noether" "hamilton"
"franklin" "johnson" "clarke" "goldberg" "liskov"
"wing" "rosen" "shaw" "karp" "rich"
] (i - 1);
in [
"/${participant}.local/192.168.100.${toString (10 + i)}"
"/.${participant}.local/192.168.100.${toString (10 + i)}"
]
) (nixpkgs.lib.range 1 15);
};
}
];
};
};
}
```
## Makefile
```make
# Load .env file if it exists
-include .env
export
.PHONY: help deploy-cloud build-usb flash-usb local-shell local-deploy local-ssh clean status
DOMAIN := $(or $(WORKSHOP_DOMAIN),codecrispi.es)
USB_DEVICE := /dev/sdX
help:
@echo "🍪 CODE CRISPIES Workshop"
@echo ""
@echo "Config: WiFi=$(or $(WORKSHOP_WIFI_SSID),CODE_CRISPIES_GUEST), Domain=$(DOMAIN)"
@echo ""
@echo "Cloud Infrastructure:"
@echo " make deploy-cloud - Deploy VMs to Hetzner (with health checks)"
@echo " make status-cloud - Check cloud server status"
@echo " make destroy-cloud - Destroy cloud infrastructure"
@echo ""
@echo "USB Boot Drive:"
@echo " make build-usb - Build NixOS ISO"
@echo " make flash-usb - Flash ISO to USB (set USB_DEVICE=/dev/sdX)"
@echo ""
@echo "Local Development:"
@echo " make local-shell - Enter dev shell"
@echo " make local-deploy - Deploy local NixOS containers"
@echo " make local-ssh - SSH into local participant container"
@echo " make local-clean - Stop local containers"
build-usb:
@echo "🔨 Building NixOS workshop ISO..."
@echo "📝 Config: WiFi=$(or $(WORKSHOP_WIFI_SSID),CODE_CRISPIES_GUEST), Domain=$(DOMAIN)"
nix build .#live-iso
@echo "✅ ISO built: result/iso/nixos.iso"
flash-usb: build-usb
@echo "⚠️ Flashing to ${USB_DEVICE} - THIS WILL ERASE THE DEVICE!"
@read -p "Continue? [y/N]: " confirm && [ "$$confirm" = "y" ]
sudo dd if=result/iso/nixos.iso of=${USB_DEVICE} bs=4M status=progress oflag=sync
@echo "✅ USB drive ready!"
deploy-cloud:
@echo "🚀 Deploying to Hetzner Cloud..."
cd terraform && terraform init
cd terraform && terraform apply -auto-approve \
-var="hcloud_token=${HCLOUD_TOKEN}" \
-var="domain=${DOMAIN}" \
-var="ssh_public_key=$$(cat ~/.ssh/id_rsa.pub)"
@echo "🔍 Running health checks..."
./scripts/deploy.sh
@echo "✅ Cloud deployment complete and verified!"
status-cloud:
@echo "📊 Checking server status..."
@for name in hopper curie lovelace noether hamilton franklin johnson clarke goldberg liskov wing rosen shaw karp rich; do \
echo -n "$$name.${DOMAIN}: "; \
if curl -s -f https://traefik.$$name.${DOMAIN}/ping >/dev/null 2>&1; then \
echo "✅ Ready"; \
else \
echo "❌ Not ready"; \
fi; \
done
destroy-cloud:
cd terraform && terraform destroy -auto-approve
local-shell:
nix develop
local-deploy:
@echo "🏠 Deploying local workshop environment..."
sudo nixos-rebuild switch --flake ./local#workshop-local
@echo "✅ Local containers running!"
@echo "Available: participant1.local through participant15.local"
local-ssh:
@echo "Available local participants:"
@echo " participant1.local (192.168.100.11)"
@echo " participant2.local (192.168.100.12)"
@echo " ... through participant15.local"
@read -p "Connect to participant number [1-15]: " num; \
ssh root@192.168.100.$$((10 + $$num))
local-clean:
sudo nixos-container stop participant{1..15} || true
sudo nixos-container destroy participant{1..15} || true
clean:
rm -rf result .direnv
```
## README.md
```markdown
# 🍪 CODE CRISPIES Workshop Infrastructure
Three deployment environments for Co-op Cloud workshop:
## 🚀 Quick Start
```bash
# 1. Build & flash USB drives
make build-usb
make flash-usb USB_DEVICE=/dev/sdX
# 2. Deploy cloud infrastructure
export HCLOUD_TOKEN=your_token
make deploy-cloud
# 3. Local development
make local-shell
make local-deploy
make local-ssh
```
## 📁 Project Structure
```
├── flake.nix # USB boot environment
├── local/flake.nix # Local NixOS containers
├── terraform/ # Hetzner Cloud infrastructure
├── scripts/deploy.sh # Cloud setup automation
├── docs/USB_BOOT_INSTRUCTIONS.md
└── Makefile # Build & deploy commands
```
## 🌍 Three Environments
### 1. Cloud (Production)
- Hetzner VMs: `hopper.codecrispi.es`, `curie.codecrispi.es`, etc.
- Pre-configured with Docker Swarm + abra
- SSL certificates via Let's Encrypt
### 2. USB Boot (Workshop)
- NixOS live environment
- Auto-connects to workshop WiFi
- Helper functions: `connect hopper`, `recipes`, `help`
- SSH into cloud VMs
### 3. Local (Development)
- NixOS containers: `participant1.local` through `participant15.local`
- Test abra deployments locally
- Isolated Docker Swarm per container
## 🔧 Development Workflow
```bash
# Enter development environment
make local-shell
# Deploy local testing environment
make local-deploy
# SSH into local participant container
make local-ssh # Select participant 1-15
# Test app deployment inside container
abra app new wordpress -S --domain=test.participant1.local
abra app deploy test.participant1.local
```
## 📦 Workshop Flow
1. **Participant boots USB** → NixOS live environment
2. **Connects to WiFi** → `CODE_CRISPIES_GUEST`
3. **SSH to cloud VM** → `connect hopper`
4. **Deploy apps** → `abra app new wordpress -S --domain=mysite.hopper.codecrispi.es`
5. **Access via browser** → `https://mysite.hopper.codecrispi.es`
## 🎯 Available Apps
### Featured Recipes
- **WordPress** - Blog/CMS platform
- **Nextcloud** - File sync & collaboration
- **HedgeDoc** - Collaborative markdown editor
- **Jitsi** - Video conferencing
- **PrestaShop** - E-commerce platform
- **Gitea** - Git repository hosting
- **Matrix Synapse** - Chat server
- **Plausible** - Privacy-friendly analytics
- **PeerTube** - Video platform
- **Mastodon** - Social networking
Browse all 100+ recipes at: https://recipes.coopcloud.tech
## 🧹 Cleanup
```bash
make clean # Clean local artifacts
make destroy-cloud # Destroy Hetzner infrastructure
```

37
flake.lock generated
View File

@@ -1,5 +1,41 @@
{ {
"nodes": { "nodes": {
"nixlib": {
"locked": {
"lastModified": 1736643958,
"narHash": "sha256-tmpqTSWVRJVhpvfSN9KXBvKEXplrwKnSZNAoNPf/S/s=",
"owner": "nix-community",
"repo": "nixpkgs.lib",
"rev": "1418bc28a52126761c02dd3d89b2d8ca0f521181",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nixpkgs.lib",
"type": "github"
}
},
"nixos-generators": {
"inputs": {
"nixlib": "nixlib",
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1751903740,
"narHash": "sha256-PeSkNMvkpEvts+9DjFiop1iT2JuBpyknmBUs0Un0a4I=",
"owner": "nix-community",
"repo": "nixos-generators",
"rev": "032decf9db65efed428afd2fa39d80f7089085eb",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nixos-generators",
"type": "github"
}
},
"nixpkgs": { "nixpkgs": {
"locked": { "locked": {
"lastModified": 1754937576, "lastModified": 1754937576,
@@ -18,6 +54,7 @@
}, },
"root": { "root": {
"inputs": { "inputs": {
"nixos-generators": "nixos-generators",
"nixpkgs": "nixpkgs" "nixpkgs": "nixpkgs"
} }
} }

158
flake.nix
View File

@@ -1,19 +1,138 @@
{ {
description = "Workshop VM with Participant Containers"; description = "Workshop VM with Participant Containers + USB ISO";
inputs = { inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05"; nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
nixos-generators = {
url = "github:nix-community/nixos-generators";
inputs.nixpkgs.follows = "nixpkgs";
};
}; };
outputs = { self, nixpkgs }: outputs = { self, nixpkgs, nixos-generators }:
let let
system = "x86_64-linux"; system = "x86_64-linux";
pkgs = nixpkgs.legacyPackages.${system}; pkgs = nixpkgs.legacyPackages.${system};
participantNames = [ "hopper" "curie" ]; participantNames = [ "hopper" "curie" ];
fullParticipantNames = [
"hopper" "curie" "lovelace" "noether" "hamilton"
"franklin" "johnson" "clarke" "goldberg" "liskov"
"wing" "rosen" "shaw" "karp" "rich"
];
in in
{ {
packages.${system} = { packages.${system} = {
local-vm = self.nixosConfigurations.workshop-vm.config.system.build.vm; local-vm = self.nixosConfigurations.workshop-vm.config.system.build.vm;
live-iso = nixos-generators.nixosGenerate {
inherit system;
format = "iso";
modules = [
({ pkgs, ... }: {
system.stateVersion = "25.05";
isoImage.makeEfiBootable = true;
isoImage.makeUsbBootable = true;
networking.wireless.enable = true;
networking.networkmanager.enable = true;
networking.hostName = "workshop-live";
services.getty.autologinUser = "workshop";
users.users.workshop = {
isNormalUser = true;
shell = pkgs.zsh;
extraGroups = [ "networkmanager" "wheel" ];
password = "";
};
security.sudo.wheelNeedsPassword = false;
environment.systemPackages = with pkgs; [
openssh curl git networkmanager firefox xterm
];
programs.zsh = {
enable = true;
interactiveShellInit = ''
echo "CODE CRISPIES Workshop Environment"
echo "Available servers:"
${builtins.concatStringsSep "\n" (map (name:
"echo \" - ${name}.codecrispi.es\""
) fullParticipantNames)}
echo ""
echo "Commands: connect <name> | recipes | help"
connect() {
[ -z "$1" ] && { echo "Usage: connect <name>"; return 1; }
echo "Connecting to $1.codecrispi.es..."
ssh -o StrictHostKeyChecking=no workshop@$1.codecrispi.es
}
recipes() {
echo "Available Co-op Cloud Recipes:"
echo ""
echo "Content Management:"
echo " wordpress ghost hedgedoc dokuwiki mediawiki"
echo ""
echo "File & Collaboration:"
echo " nextcloud seafile collabora onlyoffice"
echo ""
echo "Communication:"
echo " jitsi-meet matrix-synapse rocketchat mattermost"
echo ""
echo "E-commerce & Business:"
echo " prestashop invoiceninja kimai pretix"
echo ""
echo "Development & Tools:"
echo " gitea drone n8n gitlab jupyter-lab"
echo ""
echo "Analytics & Monitoring:"
echo " plausible matomo uptime-kuma grafana"
echo ""
echo "Media & Social:"
echo " peertube funkwhale mastodon pixelfed jellyfin"
echo ""
echo "Deploy: abra app new <recipe> -S --domain=myapp.<name>.codecrispi.es"
echo "Browse all: https://recipes.coopcloud.tech"
}
help() {
echo "CODE CRISPIES Workshop Commands:"
echo ""
echo "connect <name> - SSH to your assigned server"
echo "recipes - Show available app recipes"
echo "sudo nmcli dev wifi connect SSID password PASSWORD"
echo ""
echo "Examples:"
echo " connect hopper"
echo " sudo nmcli dev wifi connect CODE_CRISPIES_GUEST password workshop2024"
}
export -f connect recipes help
'';
};
services.xserver = {
enable = true;
desktopManager.xfce.enable = true;
displayManager = {
lightdm.enable = true;
autoLogin.enable = true;
autoLogin.user = "workshop";
};
};
systemd.user.services.workshop-welcome = {
wantedBy = [ "graphical-session.target" ];
after = [ "graphical-session.target" ];
script = "${pkgs.xterm}/bin/xterm -title 'CODE CRISPIES Workshop' -e 'zsh' &";
serviceConfig.Type = "forking";
};
})
];
};
}; };
nixosConfigurations.workshop-vm = nixpkgs.lib.nixosSystem { nixosConfigurations.workshop-vm = nixpkgs.lib.nixosSystem {
@@ -36,7 +155,6 @@
security.pam.services.login.allowNullPassword = true; security.pam.services.login.allowNullPassword = true;
security.sudo.wheelNeedsPassword = false; security.sudo.wheelNeedsPassword = false;
# GUI setup
services.xserver = { services.xserver = {
enable = true; enable = true;
desktopManager.xfce.enable = true; desktopManager.xfce.enable = true;
@@ -48,32 +166,29 @@
autoLogin.user = "workshop"; autoLogin.user = "workshop";
}; };
# Auto-open terminal with helper commands
services.xserver.displayManager.sessionCommands = '' services.xserver.displayManager.sessionCommands = ''
${pkgs.xfce.xfce4-terminal}/bin/xfce4-terminal --title="🍪 Workshop Terminal" \ ${pkgs.xfce.xfce4-terminal}/bin/xfce4-terminal --title="Workshop Terminal" \
--command="bash -c ' --command="bash -c '
echo \"🍪 Workshop VM Ready!\"; echo \"Workshop VM Ready!\";
echo \"\"; echo \"\";
echo \"🔌 SSH into containers:\"; echo \"SSH into containers:\";
echo \" sudo connect hopper # Container login\"; echo \" sudo connect hopper # Container login\";
echo \" sudo connect curie # Container login\"; echo \" sudo connect curie # Container login\";
echo \" ssh root@192.168.100.11 # Direct SSH to hopper\"; echo \" ssh root@192.168.100.11 # Direct SSH to hopper\";
echo \" ssh root@192.168.100.12 # Direct SSH to curie\"; echo \" ssh root@192.168.100.12 # Direct SSH to curie\";
echo \"\"; echo \"\";
echo \"📦 Container management:\"; echo \"Container management:\";
echo \" sudo containers # List all containers\"; echo \" sudo containers # List all containers\";
echo \" sudo logs # Show setup logs\"; echo \" sudo logs # Show setup logs\";
echo \"\"; echo \"\";
echo \"✨ Abra is pre-installed in containers!\"; echo \"Abra is pre-installed in containers!\";
echo \"\"; echo \"\";
bash bash
'" & '" &
''; '';
# System packages including helper scripts
environment.systemPackages = with pkgs; [ environment.systemPackages = with pkgs; [
firefox curl git jq nano tree nixos-container firefox curl git jq nano tree nixos-container
# Custom helper scripts that work with sudo
(pkgs.writeScriptBin "connect" '' (pkgs.writeScriptBin "connect" ''
#!/bin/bash #!/bin/bash
if [ -z "$1" ]; then if [ -z "$1" ]; then
@@ -103,7 +218,6 @@
}; };
}; };
# Container configurations with automated abra installation
containers = builtins.listToAttrs (builtins.genList (i: containers = builtins.listToAttrs (builtins.genList (i:
let let
name = builtins.elemAt participantNames i; name = builtins.elemAt participantNames i;
@@ -147,52 +261,45 @@
docker curl git wget jq bash docker curl git wget jq bash
]; ];
# Automated abra installation service
systemd.services.workshop-setup = { systemd.services.workshop-setup = {
wantedBy = [ "multi-user.target" ]; wantedBy = [ "multi-user.target" ];
after = [ "network-online.target" "docker.service" ]; after = [ "network-online.target" "docker.service" ];
wants = [ "network-online.target" ]; wants = [ "network-online.target" ];
script = '' script = ''
echo "🍪 Setting up ${name} container..." echo "Setting up ${name} container..."
# Wait for network
for i in {1..10}; do for i in {1..10}; do
if ${pkgs.curl}/bin/curl -s --max-time 5 google.com >/dev/null 2>&1; then if ${pkgs.curl}/bin/curl -s --max-time 5 google.com >/dev/null 2>&1; then
echo "✅ Network ready" echo "Network ready"
break break
fi fi
echo "⏳ Waiting for network... ($i/10)" echo "Waiting for network... ($i/10)"
sleep 2 sleep 2
done done
# Initialize Docker Swarm
${pkgs.docker}/bin/docker swarm init --advertise-addr ${ip} || true ${pkgs.docker}/bin/docker swarm init --advertise-addr ${ip} || true
# Install abra for root user
export HOME=/root export HOME=/root
if [ ! -f /root/.local/bin/abra ]; then if [ ! -f /root/.local/bin/abra ]; then
echo "📦 Installing abra..." echo "Installing abra..."
${pkgs.curl}/bin/curl -fsSL https://install.abra.coopcloud.tech | ${pkgs.bash}/bin/bash ${pkgs.curl}/bin/curl -fsSL https://install.abra.coopcloud.tech | ${pkgs.bash}/bin/bash
echo "✅ Abra installed" echo "Abra installed"
fi fi
# Make abra available globally
if ! grep -q "/.local/bin" /root/.bashrc 2>/dev/null; then if ! grep -q "/.local/bin" /root/.bashrc 2>/dev/null; then
echo 'export PATH="$HOME/.local/bin:$PATH"' >> /root/.bashrc echo 'export PATH="$HOME/.local/bin:$PATH"' >> /root/.bashrc
fi fi
# Create symlink for immediate availability
if [ -f /root/.local/bin/abra ]; then if [ -f /root/.local/bin/abra ]; then
ln -sf /root/.local/bin/abra /usr/local/bin/abra 2>/dev/null || true ln -sf /root/.local/bin/abra /usr/local/bin/abra 2>/dev/null || true
fi fi
# Add server
if [ -f /root/.local/bin/abra ]; then if [ -f /root/.local/bin/abra ]; then
export PATH="/root/.local/bin:$PATH" export PATH="/root/.local/bin:$PATH"
/root/.local/bin/abra server add ${name}.local 2>/dev/null || true /root/.local/bin/abra server add ${name}.local 2>/dev/null || true
fi fi
echo "✅ ${name} container ready!" echo "${name} container ready!"
echo "SSH: ssh root@${ip} (password: root)" echo "SSH: ssh root@${ip} (password: root)"
echo "Abra: Available via 'abra' command" echo "Abra: Available via 'abra' command"
''; '';
@@ -204,7 +311,6 @@
}; };
}; };
# Ensure abra is in PATH for all sessions
environment.sessionVariables = { environment.sessionVariables = {
PATH = [ "/root/.local/bin" ]; PATH = [ "/root/.local/bin" ];
}; };

21
scripts/deploy.sh
View File

@@ -1,52 +1,49 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set -e set -e
echo "🚀 Deploying Co-op Cloud workshop..." echo "Deploying Co-op Cloud workshop..."
cd terraform cd terraform
terraform apply \ terraform apply \
-var="hcloud_token=$HCLOUD_TOKEN" \ -var="hcloud_token=$HCLOUD_TOKEN" \
-var="hetzner_dns_token=$HETZNER_DNS_TOKEN" \
-var="dns_zone_id=$DNS_ZONE_ID" \
-var="domain=codecrispi.es" \ -var="domain=codecrispi.es" \
-var="ssh_public_key=$(cat ~/.ssh/id_rsa.pub)" \ -var="ssh_public_key=$(cat ~/.ssh/id_rsa.pub)" \
-auto-approve -auto-approve
echo "⏳ Waiting for servers to be ready..." echo "Waiting for servers to be ready..."
# Wait for SSH + Docker to be ready on each server
terraform output -json participant_ips | jq -r 'keys[]' | while read participant; do terraform output -json participant_ips | jq -r 'keys[]' | while read participant; do
echo "Checking $participant.codecrispi.es..." echo "Checking $participant.codecrispi.es..."
# Wait for SSH to be available
while ! ssh -o ConnectTimeout=5 -o StrictHostKeyChecking=no workshop@$participant.codecrispi.es "exit" 2>/dev/null; do while ! ssh -o ConnectTimeout=5 -o StrictHostKeyChecking=no workshop@$participant.codecrispi.es "exit" 2>/dev/null; do
echo " SSH not ready yet, retrying in 10s..." echo " SSH not ready yet, retrying in 10s..."
sleep 10 sleep 10
done done
# Wait for Docker + abra to be ready
while ! ssh -o StrictHostKeyChecking=no workshop@$participant.codecrispi.es "docker info && which abra" &>/dev/null; do while ! ssh -o StrictHostKeyChecking=no workshop@$participant.codecrispi.es "docker info && which abra" &>/dev/null; do
echo " Docker/abra not ready yet, retrying in 5s..." echo " Docker/abra not ready yet, retrying in 5s..."
sleep 5 sleep 5
done done
echo " ✅ $participant ready!" echo " $participant ready!"
done done
echo "🔧 Setting up each server..." echo "Setting up each server..."
terraform output -json participant_ips | jq -r 'keys[]' | while read participant; do terraform output -json participant_ips | jq -r 'keys[]' | while read participant; do
echo "Configuring $participant..." echo "Configuring $participant..."
ssh -o StrictHostKeyChecking=no workshop@$participant.codecrispi.es << EOF ssh -o StrictHostKeyCheckking=no workshop@$participant.codecrispi.es << EOF
# Deploy Traefik
abra app deploy traefik.$participant.codecrispi.es abra app deploy traefik.$participant.codecrispi.es
# Wait for Traefik to be ready
until curl -f https://traefik.$participant.codecrispi.es/ping 2>/dev/null; do until curl -f https://traefik.$participant.codecrispi.es/ping 2>/dev/null; do
echo "Waiting for Traefik..." echo "Waiting for Traefik..."
sleep 5 sleep 5
done done
echo "✅ $participant fully configured!" echo "$participant fully configured!"
EOF EOF
done done
echo "🎉 Workshop ready! Participants can access their servers." echo "Workshop ready! Participants can access their servers."

88
terraform/cloud-init.yml Normal file
View File

@@ -0,0 +1,88 @@
#cloud-config
users:
- name: workshop
groups: [adm, docker]
sudo: ['ALL=(ALL) NOPASSWD:ALL']
shell: /bin/bash
ssh_authorized_keys:
- ${ssh_public_key}
packages:
- docker.io
- curl
- git
- jq
runcmd:
- systemctl enable docker
- systemctl start docker
- usermod -aG docker workshop
- docker swarm init
- docker network create -d overlay proxy
- curl -fsSL https://install.abra.coopcloud.tech | sudo -u workshop bash
- ln -sf /home/workshop/.local/bin/abra /usr/local/bin/abra
- sudo -u workshop mkdir -p /home/workshop/.abra/servers
- sudo -u workshop abra server add ${participant_name}.${domain}
- sudo -u workshop abra app new traefik --domain=traefik.${participant_name}.${domain} --server=${participant_name}.${domain}
- sudo -u workshop abra app deploy traefik.${participant_name}.${domain}
- |
cat > /home/workshop/.bashrc << 'EOF'
export PATH="$HOME/.local/bin:$PATH"
recipes() {
echo "Available Co-op Cloud Recipes:"
echo ""
echo "Content Management:"
echo " wordpress ghost hedgedoc dokuwiki mediawiki"
echo ""
echo "File & Collaboration:"
echo " nextcloud seafile collabora onlyoffice"
echo ""
echo "Communication:"
echo " jitsi-meet matrix-synapse rocketchat mattermost"
echo ""
echo "E-commerce & Business:"
echo " prestashop invoiceninja kimai pretix"
echo ""
echo "Development & Tools:"
echo " gitea n8n jupyter-lab"
echo ""
echo "Analytics & Monitoring:"
echo " plausible uptime-kuma grafana"
echo ""
echo "Media & Social:"
echo " peertube mastodon jellyfin"
echo ""
echo "Deploy: abra app new <recipe> -S --domain=myapp.${participant_name}.${domain}"
echo "Browse all: https://recipes.coopcloud.tech"
}
help() {
echo "CODE CRISPIES Workshop Commands:"
echo ""
echo "recipes - Show available app recipes"
echo "abra app new <recipe> -S --domain=<name>.${participant_name}.${domain}"
echo "abra app deploy <domain>"
echo "abra app ls - List your apps"
echo ""
echo "Examples:"
echo " abra app new wordpress -S --domain=blog.${participant_name}.${domain}"
echo " abra app deploy blog.${participant_name}.${domain}"
echo ""
echo "Server: ${participant_name}.${domain}"
echo "Traefik: https://traefik.${participant_name}.${domain}"
}
export -f recipes help
echo "CODE CRISPIES Workshop!"
echo "Server: ${participant_name}.${domain}"
echo "Type 'help' for commands or 'recipes' for available apps"
EOF
final_message:
- echo "Workshop server ready! Traefik available at https://traefik.${participant_name}.${domain}"

90
terraform/main.tf Normal file
View File

@@ -0,0 +1,90 @@
terraform {
required_providers {
hcloud = {
source = "hetznercloud/hcloud"
version = "~> 1.48"
}
hetznerdns = {
source = "timohirt/hetznerdns"
version = "~> 2.2"
}
}
}
locals {
domain = var.domain
participants = [
"hopper", "curie", "lovelace", "noether", "hamilton",
"franklin", "johnson", "clarke", "goldberg", "liskov",
"wing", "rosen", "shaw", "karp", "rich"
]
}
provider "hcloud" {
token = var.hcloud_token
}
provider "hetznerdns" {
apitoken = var.hetzner_dns_token
}
resource "hcloud_ssh_key" "workshop" {
name = "code-crispies-workshop"
public_key = var.ssh_public_key
}
resource "hcloud_server" "participant" {
for_each = toset(local.participants)
name = each.key
image = "ubuntu-22.04"
server_type = "cx21"
location = "nbg1"
ssh_keys = [hcloud_ssh_key.workshop.id]
user_data = templatefile("${path.module}/cloud-init.yml", {
participant_name = each.key
domain = local.domain
ssh_public_key = var.ssh_public_key
})
labels = {
project = "code-crispies-workshop"
participant = each.key
}
}
resource "hetznerdns_record" "participant_main" {
for_each = toset(local.participants)
zone_id = var.dns_zone_id
name = each.key
type = "A"
value = hcloud_server.participant[each.key].ipv4_address
ttl = 60
}
resource "hetznerdns_record" "participant_wildcard" {
for_each = toset(local.participants)
zone_id = var.dns_zone_id
name = "*.${each.key}"
type = "A"
value = hcloud_server.participant[each.key].ipv4_address
ttl = 60
}
output "participant_ips" {
value = {
for name, server in hcloud_server.participant : name => server.ipv4_address
}
description = "IP addresses of participant servers"
}
output "participant_urls" {
value = {
for name, server in hcloud_server.participant : name => "https://traefik.${name}.${local.domain}"
}
description = "Traefik URLs for each participant"
}

29
terraform/variables.tf Normal file
View File

@@ -0,0 +1,29 @@
variable "hcloud_token" {
description = "Hetzner Cloud API token"
type = string
sensitive = true
}
variable "hetzner_dns_token" {
description = "Hetzner DNS API token"
type = string
sensitive = true
default = ""
}
variable "dns_zone_id" {
description = "Hetzner DNS Zone ID"
type = string
default = ""
}
variable "domain" {
description = "Workshop domain"
type = string
default = "codecrispi.es"
}
variable "ssh_public_key" {
description = "SSH public key for server access"
type = string
}