Added a way to template environment variables inside NGINX config using docker

* Created configuration for storing media (avatars, images, videos...)

docker-compose.yaml

@@ -26,18 +26,24 @@ services:
     build: web/
     volumes:
       - ./web/src:/src
+      - ./web/media:${MEDIA_DIR}
     environment:
       - DOMAIN=${DOMAIN}
       - DB_HOST=${DB_HOST}
       - DB_NAME=${DB_NAME}
+      - MEDIA_DIR=${MEDIA_DIR}
     working_dir: /src
     networks:
       - fedilove
 
   nginx:
+    command: sh -c "envsubst \"`env | awk -F = '{printf \" $$%s\", $$1}'`\" < /tmp/nginx.template > /etc/nginx/conf.d/default.conf && nginx -g 'daemon off;'"
     image: nginx:latest
     volumes:
-      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
+      - ./nginx.conf:/tmp/nginx.template:ro
+      - ./web/media:${MEDIA_DIR}:ro
+    environment:
+      - MEDIA_DIR=${MEDIA_DIR}
     ports:
       - 127.0.0.1:8080:80
     networks:

env.example

@@ -1,6 +1,10 @@
 # Instance
 DOMAIN=example.org
 
+# Storage
+#  media directory inside containers
+MEDIA_DIR=/data/media
+
 # Database
 DB_HOST=db
 DB_NAME=fedilove

nginx.conf

@@ -3,6 +3,11 @@ server {
 	listen *:80;
 	server_name _;
 
+	# Media
+	location /media {
+		root ${MEDIA_DIR};
+	}
+
 	# Web client
 	location ~ ^(/$|/@|/app) {
 		proxy_buffering off;