新增环境变量支持

Dockerfile

@@ -9,4 +9,11 @@ COPY docker-entrypoint.sh /docker-entrypoint.sh
 RUN chmod +x /docker-entrypoint.sh
 RUN composer create-project flarum/flarum /flarum
 EXPOSE 80
+COPY config.php /config.php
+ENV FLARUM_DB_HOST=mysql
+ENV FLARUM_DB_DATABASE=flarum
+ENV FLARUM_DB_USERNAME=flarum
+ENV FLARUM_DB_PASSWORD=flarum
+ENV FLARUM_DB_PREFIX=flarum_
+ENV FLARUM_URL=http://localhost
 ENTRYPOINT bash /docker-entrypoint.sh

README.md

@@ -12,6 +12,11 @@ services:
     runtime:
         image: ghcr.io/akarinliu/flarum:latest
         restart: always
+        environmnet:
+        - FLARUM_DB_HOST=mysql
+        - FLARUM_DB_NAME=flarum
+        - FLARUM_DB_USER=flarum
+        - FLARUM_DB_PASSWORD=flarum
         volumes:
         - ./data:/var/www/html
         ports:

config.php

@@ -0,0 +1,29 @@
+<?php return array (
+  'debug' => false,
+  'database' => 
+  array (
+    'driver' => 'mysql',
+    'host' => 'flarum_db_host',
+    'port' => 3306,
+    'database' => 'flarum_db_name',
+    'username' => 'flarum_db_user',
+    'password' => 'flarum_db_password',
+    'charset' => 'utf8mb4',
+    'collation' => 'utf8mb4_unicode_ci',
+    'prefix' => 'flarum_db_prefix',
+    'strict' => false,
+    'engine' => 'InnoDB',
+    'prefix_indexes' => true,
+  ),
+  'url' => 'flarum_url',
+  'paths' => 
+  array (
+    'api' => 'api',
+    'admin' => 'admin',
+  ),
+  'headers' => 
+  array (
+    'poweredByHeader' => true,
+    'referrerPolicy' => 'same-origin',
+  ),
+);

docker-entrypoint.sh

@@ -5,5 +5,14 @@ if [ ! -e "/var/www/html/site.php" ]; then
     chown -R www-data:www-data /var/www/html
     chmod -R 755 /var/www/html
 fi
+if [ ! -e "/var/www/html/config.php" ]; then
+    cp -r /config.php /var/www/html/
+    sed -i "s/flarum_db_host/${FLARUM_DB_HOST}/g" /var/www/html/config.php
+    sed -i "s/flarum_db_name/${FLARUM_DB_NAME}/g" /var/www/html/config.php
+    sed -i "s/flarum_db_user/${FLARUM_DB_USER}/g" /var/www/html/config.php
+    sed -i "s/flarum_db_password/${FLARUM_DB_PASSWORD}/g" /var/www/html/config.php
+    sed -i "s/flarum_db_prefix/${FLARUM_DB_PREFIX}/g" /var/www/html/config.php
+    sed -i "s/flarum_url/${FLARUM_URL}/g" /var/www/html/config.php
+fi
 echo "Starting Flarum..."
 httpd -D FOREGROUND