feat: add health check for nginx and php fpm. Add dependencies.

Dockerfile

@@ -28,13 +28,11 @@ RUN tar -C / -Jxpf /tmp/s6-overlay-noarch.tar.xz
 ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-x86_64.tar.xz /tmp
 RUN tar -C / -Jxpf /tmp/s6-overlay-x86_64.tar.xz
 
-ENTRYPOINT ["/init"]
-
 COPY docker/openssl/openssl.cnf /etc/ssl/openssl.cnf
 COPY docker/nginx/nginx.conf /etc/nginx/nginx.conf
 COPY docker/php/php.ini /usr/local/etc/php/php.ini
 COPY docker/php/www.conf /usr/local/etc/php-fpm.d/zz-docker.conf
-COPY docker/s6-rc.d /etc/s6-overlay/s6-rc.d
+COPY --chmod=755 docker/s6-rc.d /etc/s6-overlay/s6-rc.d
 
 RUN apk update && \
     # build dependencies
@@ -54,6 +52,7 @@ RUN apk update && \
     # production dependencies
     apk add --no-cache \
     icu-libs \
+    fcgi \
     libjpeg-turbo \
     libpng \
     libwebp \
@@ -84,6 +83,8 @@ RUN apk update && \
     # cleanup
     apk del -f .build-deps
 
+RUN curl -o /usr/local/bin/php-fpm-healthcheck https://raw.githubusercontent.com/renatomefi/php-fpm-healthcheck/master/php-fpm-healthcheck && chmod +x /usr/local/bin/php-fpm-healthcheck
+
 ENV COMPOSER_ALLOW_SUPERUSER 1
 ENV COMPOSER_HOME /tmp
 ENV COMPOSER_CACHE_DIR /dev/null
@@ -112,6 +113,6 @@ ENV LOG_CHANNEL stderr
 
 ENV WEBSITE_FACTORY_EDITION ong
 
-ENV S6_CMD_WAIT_FOR_SERVICES_MAXTIME 0
-
 EXPOSE 80
+
+ENTRYPOINT ["/init"]

app/Console/Commands/SetupCommand.php

@@ -144,7 +144,7 @@ private function loadData(string $file): Collection
 
         try {
             $content = json_decode(
-                File::get(database_path("seeders/data/${edition}/${file}.json")),
+                File::get(database_path("seeders/data/{$edition}/{$file}.json")),
                 true
             );
         } catch (Throwable $th) {

docker/nginx/nginx.conf

@@ -107,6 +107,11 @@ http {
 
         root /var/www/public;
 
+        location /ping {
+            add_header Content-Type text/plain;
+            return 200 "pong\n";
+        }
+
         location / {
             try_files $uri $uri/ /index.php?$query_string;
         }

docker/php/www.conf

@@ -51,6 +51,9 @@ pm.max_children = 32
 ; Default Value: 10s
 pm.process_idle_timeout = 3s;
 
+; This is needed for s6 overlay check
+pm.status_path = /status
+
 ; The number of requests each child process should execute before respawning.
 ; This can be useful to work around memory leaks in 3rd party libraries. For
 ; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.

docker/s6-rc.d/laravel/init.sh

@@ -1,5 +1,8 @@
 #!/command/with-contenv sh
 
+# Exit on error
+set -e
+
 cd /var/www
 
 php artisan migrate --force
@@ -14,3 +17,5 @@ php artisan view:cache
 php artisan icons:cache
 
 php artisan about
+
+exit 0

docker/s6-rc.d/nginx/data/check

@@ -0,0 +1,10 @@
+#!/command/with-contenv sh
+response=$(curl --location --insecure --silent http://localhost/ping)
+
+if [ "$response" = "pong" ]; then
+	exit 0
+else
+	echo "❌ There seems to be a failure in checking the web server + PHP-FPM. Here's the response:"
+	echo $response
+	exit 1
+fi

docker/s6-rc.d/nginx/dependencies

@@ -0,0 +1 @@
+php

docker/s6-rc.d/nginx/notification-fd

@@ -0,0 +1 @@
+3

docker/s6-rc.d/nginx/run

@@ -1,3 +1,4 @@
-#!/bin/sh -e
-
+#!/command/execlineb -P
+with-contenv
+s6-notifyoncheck
 nginx

docker/s6-rc.d/php/data/check

@@ -0,0 +1,2 @@
+#!/command/with-contenv sh
+FCGI_CONNECT=/run/php-fpm.sock php-fpm-healthcheck

docker/s6-rc.d/php/dependencies

@@ -0,0 +1 @@
+laravel

docker/s6-rc.d/php/notification-fd

@@ -0,0 +1 @@
+3

docker/s6-rc.d/php/run

@@ -1,3 +1,4 @@
-#!/command/with-contenv sh
-
+#!/command/execlineb -P
+with-contenv
+s6-notifyoncheck -d
 php-fpm