Добавил Dockerfile

.docker/nginx/Dockerfile

@@ -0,0 +1,20 @@
+FROM nginx:1.19.2-alpine
+
+EXPOSE 8080
+
+ENV PORT 8080
+
+ENV API_DOMAIN vk-api-proxy.example.com
+ENV STATIC_DOMAIN vk-static-proxy.example.com
+ENV OAUTH_DOMAIN vk-oauth-proxy.example.com
+
+ENV VK_PROXY_HOST vk-proxy
+ENV VK_PROXY_PORT 8080
+
+
+COPY ./entrypoint.sh /entrypoint.sh
+
+COPY nginx.conf /tmp/nginx.conf
+
+ENTRYPOINT [ "/entrypoint.sh" ]
+CMD nginx -g "daemon off;"

.docker/nginx/entrypoint.sh

@@ -0,0 +1,16 @@
+#!/bin/ash
+set -e 
+
+envsubst "\$PORT \$API_DOMAIN \$STATIC_DOMAIN \$OAUTH_DOMAIN \$VK_PROXY_HOST \$VK_PROXY_PORT" < /tmp/nginx.conf > /etc/nginx/nginx.conf
+
+echo Check for vk proxy up before starting the nginx
+echo "Checking vk proxy status."
+until nc -z -v -w30 $VK_PROXY_HOST $VK_PROXY_PORT
+do
+  echo "Waiting for vk proxy connection..."
+  # wait for 5 seconds before check again
+  sleep 5
+done
+
+echo Startup command: $@
+exec "$@"

.docker/nginx/nginx.conf

@@ -0,0 +1,137 @@
+user nginx;
+worker_processes 1;
+
+pid /var/run/nginx.pid;
+
+events {
+	worker_connections 1024;
+}
+
+http {
+	sendfile on;
+	tcp_nopush on;
+	tcp_nodelay on;
+	keepalive_timeout 65;
+	types_hash_max_size 2048;
+
+	client_max_body_size 10M;
+	server_names_hash_bucket_size 64;
+
+	include /etc/nginx/mime.types;
+	default_type application/octet-stream;
+
+	access_log off;
+	error_log /var/log/nginx/error.log crit;
+
+	gzip on;
+	gzip_disable "msie6";
+
+	gzip_vary on;
+	gzip_min_length 500;
+	gzip_buffers 16 8k;
+	gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
+
+	upstream vk-proxy {
+		server ${VK_PROXY_HOST}:${VK_PROXY_PORT};
+		keepalive 64;
+	}
+
+	map $request_method $cors_origin {
+		default "*";
+		"OPTIONS" $http_access_control_allow_origin;
+	}
+
+	server {
+		listen ${PORT};
+		listen [::]:${PORT};
+
+		server_name ${API_DOMAIN};
+		charset UTF-8;
+
+		# Нужен для динамических доменов в proxy_pass
+		resolver 8.8.8.8;
+
+		# Если вы используете Let's Encrypt, то в файлике ssl-snippet.conf лежат рекомендуемые настройки SSL
+		#include ssl-snippet.conf
+
+		proxy_buffering on;
+		proxy_request_buffering off;
+		proxy_max_temp_file_size 0;
+
+		location /_ {
+			location /_ {
+				return 403;
+			}
+
+			location ~ ^/_/(?:vk\.com|(?:[-_a-zA-Z0-9]+)\.(?:userapi\.com|vk-cdn\.net|vk\.(?:me|com)|vkuser(?:live|video|audio)\.(?:net|com)))/ {
+				rewrite /_/([^/]+)/(.*) /$2 break;
+
+				client_max_body_size 128m;
+				proxy_set_header X-Real-IP $remote_addr;
+				proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+				proxy_pass https://$1;
+
+				# Переадресация локальных ссылок
+				# $1 берется из регекспа rewrite
+				proxy_redirect / /_/$1/;
+
+				# Переадресация абсолютных ссылок
+				proxy_redirect ~^https?://(.*) /_/$1;
+			}
+		}
+
+		location / {
+			gzip_proxied any;
+			proxy_set_header X-Real-IP $remote_addr;
+			proxy_set_header Host $host;
+			proxy_pass http://vk-proxy;
+			add_header Access-Control-Allow-Origin $cors_origin;
+		}
+	}
+
+	server {
+		listen ${PORT};
+		listen [::]:${PORT};
+
+		server_name ${STATIC_DOMAIN};
+		charset UTF-8;
+
+		#include ssl-snippet.conf
+
+		proxy_buffering on;
+		proxy_request_buffering off;
+		proxy_max_temp_file_size 0;
+
+		location ~* ^.+\.(jpeg|gif|png|jpg|ico|otf|woff|ttf|woff2|svg) {
+			proxy_pass https://static.vk.com;
+			proxy_redirect https://static.vk.com/ /;
+		}
+
+		location / {
+			proxy_set_header X-Real-IP $remote_addr;
+			proxy_set_header Proxy-Host static.vk.com;
+			proxy_pass http://vk-proxy;
+		}
+	}
+
+	server {
+		listen 80;
+		listen [::]:80;
+
+		server_name ${OAUTH_DOMAIN};
+		charset UTF-8;
+
+		#include ssl-snippet.conf
+
+		proxy_buffering on;
+		proxy_request_buffering off;
+		proxy_max_temp_file_size 0;
+
+		location / {
+			proxy_set_header X-Real-IP $remote_addr;
+			proxy_set_header Proxy-Host oauth.vk.com;
+			proxy_pass http://vk-proxy;
+			proxy_redirect https://oauth.vk.com/ /;
+		}
+	}
+}

.docker/vk-proxy/entrypoint.sh

@@ -0,0 +1,9 @@
+#!/bin/ash
+
+set -e 
+
+/app/vk-proxy -allowMissingConfig \
+    -bind 0.0.0.0:$PORT \
+    -domain $API_DOMAIN \
+    -domain-static $STATIC_DOMAIN \
+    -log-verbosity 3

.gitignore

@@ -6,4 +6,4 @@
 *.dylib
 *.test
 
-vk-proxy
+/vk-proxy

Dockerfile

@@ -0,0 +1,22 @@
+FROM golang:1.14-alpine as build
+
+WORKDIR /go/src/github.com/xtrafrancyz/vk-proxy/
+
+COPY . .
+
+RUN go install && go build
+
+FROM alpine:3.12
+
+EXPOSE 8080
+
+ENV PORT 8080
+ENV API_DOMAIN vk-api-proxy.example.com
+ENV STATIC_DOMAIN vk-static-proxy.example.com
+
+WORKDIR /app
+
+COPY --from=build /go/src/github.com/xtrafrancyz/vk-proxy/vk-proxy/ /app/vk-proxy
+COPY .docker/vk-proxy/entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT [ "/entrypoint.sh" ]

docker-compose.yml

@@ -0,0 +1,20 @@
+version: '2'
+
+
+services:
+  nginx:
+    image: vk-proxy-nginx
+    build: .docker/nginx
+    environment:
+      - VK_PROXY_HOST=vk-proxy
+      - DOMAIN=...
+      - STATIC_DOMAIN=...
+    ports:
+      - 8080:8080
+
+  vk-proxy:
+    image: vk-proxy
+    build: .
+    environment:
+      - DOMAIN=...
+      - STATIC_DOMAIN=...