changed to alpine linux, with healthcheck

000-default.conf

@@ -1,10 +0,0 @@
-<VirtualHost *:80>
-  ServerAdmin webmaster@localhost
-  DocumentRoot /var/www/
-
-  <Directory /var/www>
-    Options Indexes FollowSymLinks
-    AllowOverride All
-    Require all granted
-  </Directory>
-</VirtualHost>

Dockerfile

@@ -1,7 +1,45 @@
-FROM php:7-apache
+ARG ALPINE_VERSION=3.14
-COPY 000-default.conf /etc/apache2/sites-available/000-default.conf
+FROM alpine:${ALPINE_VERSION}
-RUN a2enmod rewrite
+LABEL Maintainer="Matthias Hemmerich matthias+code@mailbro.de"
-COPY app /var/www/
+LABEL Description="Forked from https://github.com/TrafeX/docker-php-nginx, Lightweight container with Nginx 1.20 & PHP 8.0 based on Alpine Linux."
-RUN chown -R www-data:www-data /var/www
+# Setup document root
+WORKDIR /var/www/html
+
+# Install packages and remove default server definition
+RUN apk add --no-cache \
+  curl \
+  nginx \
+  php8 \
+  php8-fpm \
+  supervisor
+
+# Create symlink so programs depending on `php` still function
+RUN ln -s /usr/bin/php8 /usr/bin/php
+
+# Configure nginx
+COPY config/nginx.conf /etc/nginx/nginx.conf
+
+# Configure PHP-FPM
+COPY config/fpm-pool.conf /etc/php8/php-fpm.d/www.conf
+COPY config/php.ini /etc/php8/conf.d/custom.ini
+
+# Configure supervisord
+COPY config/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+# Make sure files/folders needed by the processes are accessable when they run under the nobody user
+RUN chown -R nobody.nobody /var/www/html /run /var/lib/nginx /var/log/nginx
+
+# Switch to use a non-root user from here on
+USER nobody
+
+# Add application
+COPY --chown=nobody app/ /var/www/html/
+
+# Expose the port nginx is reachable on
 EXPOSE 80
-CMD ["/usr/sbin/apache2ctl", "-D", "FOREGROUND"]
+
+# Let supervisord start nginx & php-fpm
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]
+
+# Configure a healthcheck to validate that everything is up&running
+HEALTHCHECK --timeout=10s CMD curl --silent --fail http://127.0.0.1:80/fpm-ping

config/fpm-pool.conf

@@ -0,0 +1,56 @@
+[global]
+; Log to stderr
+error_log = /dev/stderr
+
+[www]
+; The address on which to accept FastCGI requests.
+; Valid syntaxes are:
+;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific IPv4 address on
+;                            a specific port;
+;   '[ip:6:addr:ess]:port' - to listen on a TCP socket to a specific IPv6 address on
+;                            a specific port;
+;   'port'                 - to listen on a TCP socket to all addresses
+;                            (IPv6 and IPv4-mapped) on a specific port;
+;   '/path/to/unix/socket' - to listen on a unix socket.
+; Note: This value is mandatory.
+listen = /run/php-fpm.sock
+
+; Enable status page
+pm.status_path = /fpm-status
+
+; Ondemand process manager
+pm = ondemand
+
+; The number of child processes to be created when pm is set to 'static' and the
+; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
+; This value sets the limit on the number of simultaneous requests that will be
+; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
+; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
+; CGI. The below defaults are based on a server without much resources. Don't
+; forget to tweak pm.* to fit your needs.
+; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
+; Note: This value is mandatory.
+pm.max_children = 100
+
+; The number of seconds after which an idle process will be killed.
+; Note: Used only when pm is set to 'ondemand'
+; Default Value: 10s
+pm.process_idle_timeout = 10s;
+
+; 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.
+; Default Value: 0
+pm.max_requests = 1000
+
+; Make sure the FPM workers can reach the environment variables for configuration
+clear_env = no
+
+; Catch output from PHP
+catch_workers_output = yes
+
+; Remove the 'child 10 said into stderr' prefix in the log and only show the actual message
+decorate_workers_output = no
+
+; Enable ping page to use in healthcheck
+ping.path = /fpm-ping

config/nginx.conf

@@ -0,0 +1,95 @@
+worker_processes auto;
+error_log stderr warn;
+pid /run/nginx.pid;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include mime.types;
+    default_type application/octet-stream;
+
+    # Define custom log format to include reponse times
+    log_format main_timed '$remote_addr - $remote_user [$time_local] "$request" '
+                          '$status $body_bytes_sent "$http_referer" '
+                          '"$http_user_agent" "$http_x_forwarded_for" '
+                          '$request_time $upstream_response_time $pipe $upstream_cache_status';
+
+    access_log /dev/stdout main_timed;
+    error_log /dev/stderr notice;
+
+    keepalive_timeout 65;
+
+    # Write temporary files to /tmp so they can be created as a non-privileged user
+    client_body_temp_path /tmp/client_temp;
+    proxy_temp_path /tmp/proxy_temp_path;
+    fastcgi_temp_path /tmp/fastcgi_temp;
+    uwsgi_temp_path /tmp/uwsgi_temp;
+    scgi_temp_path /tmp/scgi_temp;
+
+    # Default server definition
+    server {
+        listen [::]:80 default_server;
+        listen 80 default_server;
+        server_name _;
+
+        sendfile off;
+        absolute_redirect off;
+
+        root /var/www/html;
+        index index.php index.html;
+
+        location / {
+            # First attempt to serve request as file, then
+            # as directory, then fall back to index.php
+            try_files $uri $uri/ /index.php?q=$uri&$args;
+        }
+
+        # Redirect server error pages to the static page /50x.html
+        error_page 500 502 503 504 /50x.html;
+        location = /50x.html {
+            root /var/lib/nginx/html;
+        }
+
+        # Pass the PHP scripts to PHP-FPM listening on php-fpm.sock
+        location ~ \.php$ {
+            try_files $uri =404;
+            fastcgi_split_path_info ^(.+\.php)(/.+)$;
+            fastcgi_pass unix:/run/php-fpm.sock;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            fastcgi_param SCRIPT_NAME $fastcgi_script_name;
+            fastcgi_index index.php;
+            include fastcgi_params;
+        }
+
+        location ~* \.(jpg|jpeg|gif|png|css|js|ico|xml)$ {
+            expires 5d;
+        }
+
+        # Deny access to . files, for security
+        location ~ /\. {
+            log_not_found off;
+            deny all;
+        }
+
+        # Allow fpm ping and status from localhost
+        location ~ ^/(fpm-status|fpm-ping)$ {
+            access_log off;
+            allow 127.0.0.1;
+            deny all;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            include fastcgi_params;
+            fastcgi_pass unix:/run/php-fpm.sock;
+        }
+    }
+    
+    gzip on;
+    gzip_proxied any;
+    gzip_types text/plain application/xml text/css text/js text/xml application/x-javascript text/javascript application/json application/xml+rss;
+    gzip_vary on;
+    gzip_disable "msie6";
+    
+    # Include other server configs
+    include /etc/nginx/conf.d/*.conf;
+}

config/php.ini

@@ -0,0 +1,4 @@
+expose_php = Off
+
+[Date]
+date.timezone="UTC"

config/supervisord.conf

@@ -0,0 +1,23 @@
+[supervisord]
+nodaemon=true
+logfile=/dev/null
+logfile_maxbytes=0
+pidfile=/run/supervisord.pid
+
+[program:php-fpm]
+command=php-fpm8 -F
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+autorestart=false
+startretries=0
+
+[program:nginx]
+command=nginx -g 'daemon off;'
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+autorestart=false
+startretries=0