Added support for docker swarm

Author: Umkus

Dockerfile

@@ -16,5 +16,5 @@ RUN     openssl req -new -newkey rsa:2048 -sha1 -days 3650 -nodes -x509 -keyout
 
 FROM    nginx:alpine
 COPY    . /etc/nginx/
-COPY    --from=keys cert.key /etc/ssl/private/cert.key
-COPY    --from=keys cert.crt /etc/ssl/certs/cert.crt
+COPY    --from=keys cert.key /run/secrets/cert.key
+COPY    --from=keys cert.crt /run/secrets/cert.crt

README.md

@@ -40,7 +40,7 @@ $ docker-compose up -d
 
 Now open [https://localhost](https://localhost) in your browser!
 
-By default the bundled nginx image is provided with self-signed wildcard certificate for the chosen domain name (see `.env`), so you will have to instruct your browser to trust it.
+By default the bundled nginx image is provided with self-signed wildcard certificate for *.localhost, so you will have to instruct your browser to trust it.
 
 ### Reloading
 To not have to restart containers each time you modify your configs, you can simply run:

boilerplate/enable/ssl.conf

@@ -12,5 +12,5 @@ ssl_ciphers                 "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
 #ssl_dhparam                 /etc/nginx/certs/dhparams.pem;
 add_header                  Strict-Transport-Security 'max-age=63072000; includeSubDomains; preload' always;
 
-ssl_certificate             /etc/ssl/certs/cert.crt;
-ssl_certificate_key         /etc/ssl/private/cert.key;
+ssl_certificate             /run/secrets/cert.crt;
+ssl_certificate_key         /run/secrets/cert.key;

docker-compose.override.yml

@@ -1,4 +1,4 @@
-version: '3'
+version: '3.1'
 services:
     nginx:
         container_name: nginx
@@ -9,6 +9,5 @@ services:
             - ./:/etc/nginx/:ro
 
     fpm:
-        restart: always
         container_name: fpm
-        image: umkus/nginx-boilerplate-php
+        restart: always

docker-compose.yml

@@ -1,8 +1,19 @@
-version: '3'
+version: '3.1'
 services:
     nginx:
-        hostname: ${HOST_NAME}
+        hostname: ${HOST_NAME:-localhost}
         image: umkus/nginx-boilerplate
         ports:
             - 80:80
             - 443:443
+        secrets:
+            - cert.crt
+            - cert.key
+    fpm:
+        image: umkus/nginx-boilerplate-php
+
+secrets:
+    cert.crt:
+        external: true
+    cert.key:
+        external: true