Deploy nginx as a separate heroku app (#140)

.github/workflows/main.yaml

@@ -27,13 +27,13 @@ jobs:
         run: heroku container:release -a ttlsh web
 
       - name: build nginx
-        run: docker build -t registry.heroku.com/ttlsh/nginx nginx
+        run: docker build -t registry.heroku.com/ttlsh-router/nginx nginx
 
       - name: push nginx
-        run: docker push registry.heroku.com/ttlsh/nginx
+        run: docker push registry.heroku.com/ttlsh-router/nginx
 
       - name: release nginx
-        run: heroku container:release -a ttlsh nginx
+        run: heroku container:release -a ttlsh-router nginx
 
       - name: build hooks
         run: docker build -f hooks/Dockerfile.hooks -t registry.heroku.com/ttlsh-hooks/web hooks

nginx/Dockerfile

@@ -6,4 +6,6 @@ COPY src/favicon.ico /usr/share/nginx/html/
 COPY src/index.htm /usr/share/nginx/html/
 COPY src/ttlsh_files /usr/share/nginx/html/ttlsh_files/
 
-EXPOSE 8080
+ADD entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

nginx/entrypoint.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -e
+
+sed -i "s/__PORT__/$PORT/g" /etc/nginx/nginx.conf
+
+exec "$@"

nginx/nginx.conf

@@ -1,7 +1,7 @@
 events {}
 http {
     server {
-        listen 8080;
+        listen __PORT__;
         server_name ttl.sh;
 
         location /v2 {