Add a Nginx template using a dynamic hostname from .env

Author: nanoninja

.env

@@ -2,6 +2,10 @@
 
 # See https://docs.docker.com/compose/environment-variables/#the-env-file
 
+# Nginx
+NGINX_HOST=localhost
+
+# MySQL
 MYSQL_HOST=mysql
 MYSQL_DATABASE=test
 MYSQL_ROOT_USER=root

Makefile

@@ -53,7 +53,7 @@ docker-stop:
 	@make clean
 
 gen-certs:
-	@docker run --rm -v $(shell pwd)/etc/ssl:/certificates -e "SERVER=localhost" jacoelho/generate-certificate
+	@docker run --rm -v $(shell pwd)/etc/ssl:/certificates -e "SERVER=$(NGINX_HOST)" jacoelho/generate-certificate
 
 logs:
 	@docker-compose logs -f

docker-compose.yml

@@ -1,15 +1,19 @@
 version: '3'
 services:
     web:
-        image: nginx:latest
-        ports:
-            - "8000:80"
-            - "3000:443"
-        restart: always
+        image: nginx
         volumes:
             - "./etc/nginx/default.conf:/etc/nginx/conf.d/default.conf"
             - "./etc/ssl:/etc/ssl"
             - "./web:/var/www/html"
+            - "./etc/nginx/default.template:/etc/nginx/conf.d/default.template"
+        ports:
+            - "8000:80"
+            - "3000:443"
+        environment:
+            - NGINX_HOST=${NGINX_HOST}
+        command: /bin/bash -c "envsubst '$$NGINX_HOST' < /etc/nginx/conf.d/default.template > /etc/nginx/conf.d/default.conf && nginx -g 'daemon off;'"
+        restart: always
         depends_on:
             - php
             - mysqldb
@@ -49,4 +53,4 @@ services:
         ports:
             - "8989:3306"
         volumes:
-            - "./data/db/mysql:/var/lib/mysql"
+            - "./data/db/mysql:/var/lib/mysql"

etc/nginx/default.conf

@@ -21,28 +21,28 @@ server {
     }
 }
 
-# server {
-#     server_name localhost;
-
-#     listen 443 ssl;
-#     fastcgi_param HTTPS on;
-
-#     ssl_certificate /etc/ssl/server.pem;
-#     ssl_certificate_key /etc/ssl/server.key;
-#     ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2;
-
-#     index index.php index.html;
-#     error_log  /var/log/nginx/error.log;
-#     access_log /var/log/nginx/access.log;
-#     root /var/www/html/public;
-
-#     location ~ \.php$ {
-#         try_files $uri =404;
-#         fastcgi_split_path_info ^(.+\.php)(/.+)$;
-#         fastcgi_pass php:9000;
-#         fastcgi_index index.php;
-#         include fastcgi_params;
-#         fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
-#         fastcgi_param PATH_INFO $fastcgi_path_info;
-#     }
-# }
+server {
+    server_name localhost;
+
+    listen 443 ssl;
+    fastcgi_param HTTPS on;
+
+    ssl_certificate /etc/ssl/server.pem;
+    ssl_certificate_key /etc/ssl/server.key;
+    ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2;
+
+    index index.php index.html;
+    error_log  /var/log/nginx/error.log;
+    access_log /var/log/nginx/access.log;
+    root /var/www/html/public;
+
+    location ~ \.php$ {
+        try_files $uri =404;
+        fastcgi_split_path_info ^(.+\.php)(/.+)$;
+        fastcgi_pass php:9000;
+        fastcgi_index index.php;
+        include fastcgi_params;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        fastcgi_param PATH_INFO $fastcgi_path_info;
+    }
+}

etc/nginx/default.template

@@ -0,0 +1,48 @@
+# Nginx configuration
+
+server {
+    listen 80 default_server;
+    listen [::]:80 default_server;
+    server_name ${NGINX_HOST};
+
+    index index.php index.html;
+    error_log  /var/log/nginx/error.log;
+    access_log /var/log/nginx/access.log;
+    root /var/www/html/public;
+
+    location ~ \.php$ {
+        try_files $uri =404;
+        fastcgi_split_path_info ^(.+\.php)(/.+)$;
+        fastcgi_pass php:9000;
+        fastcgi_index index.php;
+        include fastcgi_params;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        fastcgi_param PATH_INFO $fastcgi_path_info;
+    }
+}
+
+server {
+    server_name ${NGINX_HOST};
+
+    listen 443 ssl;
+    fastcgi_param HTTPS on;
+
+    ssl_certificate /etc/ssl/server.pem;
+    ssl_certificate_key /etc/ssl/server.key;
+    ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2;
+
+    index index.php index.html;
+    error_log  /var/log/nginx/error.log;
+    access_log /var/log/nginx/access.log;
+    root /var/www/html/public;
+
+    location ~ \.php$ {
+        try_files $uri =404;
+        fastcgi_split_path_info ^(.+\.php)(/.+)$;
+        fastcgi_pass php:9000;
+        fastcgi_index index.php;
+        include fastcgi_params;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        fastcgi_param PATH_INFO $fastcgi_path_info;
+    }
+}