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The image used to ship just nginx + an entrypoint, with no routing
config — adapters had to mount their own nginx.conf via compose
`configs:` for anything to work. This broke the standalone
libreshop/demo preview (`curl /admin` returned 404).
Add a default nginx.conf.template that routes the standard libreshop
surface (`/admin`, `/uploads`, `/api`, `/`, ...) to
`${NGINX_UPSTREAM_CMS:-cms:5555}` / `${NGINX_UPSTREAM_SHOP:-shop:9999}`,
plus health and forwarded-headers handling. The entrypoint runs
envsubst at startup, then nginx.
Adapter override path is preserved: if compose `configs:` already
replaced /etc/nginx/nginx.conf with a non-stock file (detected via
the absence of the upstream nginx `worker_processes auto;` line),
the entrypoint leaves it untouched.
Closes #1.
38 lines
1.3 KiB
Bash
38 lines
1.3 KiB
Bash
#!/usr/bin/env bash
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set -e
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# Defaults — overridable via env in compose / docker run.
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: "${NGINX_UPSTREAM_SHOP:=shop:9999}"
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: "${NGINX_UPSTREAM_CMS:=cms:5555}"
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: "${NGINX_CACHE_LIFETIME:=1h}"
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export NGINX_UPSTREAM_SHOP NGINX_UPSTREAM_CMS NGINX_CACHE_LIFETIME
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# Render the template only when the nginx.conf in place is the
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# upstream nginx-image stock default. Adapters that mount their own
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# config via compose `configs:` (e.g. mp) get the file replaced
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# before this script runs; we detect that by the absence of the
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# stock `worker_processes auto;` line and leave that file alone.
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if [ -f /etc/nginx/nginx.conf.template ] \
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&& grep -q "worker_processes auto;" /etc/nginx/nginx.conf 2>/dev/null; then
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envsubst '${NGINX_UPSTREAM_SHOP} ${NGINX_UPSTREAM_CMS} ${NGINX_CACHE_LIFETIME}' \
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< /etc/nginx/nginx.conf.template \
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> /etc/nginx/nginx.conf
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echo "→ libreshop default nginx.conf rendered from template"
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else
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echo "→ adapter-provided nginx.conf detected; leaving untouched"
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fi
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mkdir -p /cache/shop /cache/uploads /cache/api
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echo "Effective nginx.conf:"
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echo "---"
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cat /etc/nginx/nginx.conf
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echo "---"
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if [ "$NGINX_DEBUG" = "true" ]; then
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perl -i -pe 's|error_log /dev/stdout error|error_log /dev/stdout debug|' /etc/nginx/nginx.conf
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exec nginx-debug -g 'daemon off;'
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else
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exec nginx -g 'daemon off;'
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fi
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