Added healthcheck

nginx/Dockerfile

@@ -38,3 +38,7 @@ ENV TZ=Etc/UTC
 COPY etc/ /etc
 
 WORKDIR /var/www/html
+
+# Healthcheck
+HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
+    CMD ["curl", "--fail", "http://localhost/healthcheck"]

nginx/etc/nginx/templates/default.conf.template

@@ -32,6 +32,12 @@ server {
     server_name ${NGINX_HOST}
     index index.php index.htm;
     
+    location /healthcheck {
+      access_log  off;
+      error_log   off;
+      return 200 'ok';
+    }
+
     location ~ \.php$ {
         include fastcgi_params;
         fastcgi_pass ${PHP_HOST}:9000;
@@ -39,10 +45,17 @@ server {
         fastcgi_param REQUEST_METHOD $request_method;
         fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
     }
+    
+    location /status {
+        include fastcgi_params;
+        fastcgi_pass ${PHP_HOST}:9000;
+        fastcgi_param REQUEST_METHOD $request_method;
+        fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
+    }
 
     location / {
-        #try_files $uri $uri/ /index.php?$query_string =404;
-        rewrite ^ index.php last;
+        try_files $uri $uri/ /index.php?$query_string =404;
+        #rewrite ^ index.php last;
     }
     
 }

php-fpm/Dockerfile

@@ -41,10 +41,13 @@ COPY etc/php /usr/local/etc/php/conf.d
 # Install dependencies
 RUN apk update && \
     apk upgrade && \
-    apk add git && \
+    apk add git fcgi && \
     curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/bin --filename=composer && \
     rm -rf /var/cache/apk/*
 
+# Enable php fpm status page
+RUN set -xe && echo "pm.status_path = /status" >> /usr/local/etc/php-fpm.d/zz-docker.conf
+
 # Install and execute own entrypoint script. This scrpit should hold all instructions that are not
 # executed while the image is build (use RUN in this file therefore) but that are run when the 
 # container starts up. One major advanatge is that mounted volumes are already available when this