update docker configs (#50)

* update docker configs

dockerfile with an updated start command

docker-compose file adds custom network name so it can be used in firewalld commands.

* update compose file

mount changes
remove /srv/daemon-data
remove /etc/timezone

variable changes
add TZ

* add note about old data folder.

* update to go 1.15

Update base image to go version 1.15

Dockerfile

@@ -2,7 +2,7 @@
 # Pterodactyl Panel Dockerfile
 # ----------------------------------
 
-FROM golang:1.14-alpine
+FROM golang:1.15-alpine
 COPY . /go/wings/
 WORKDIR /go/wings/
 RUN apk add --no-cache upx \
@@ -11,4 +11,4 @@ RUN apk add --no-cache upx \
 
 FROM alpine:latest
 COPY --from=0 /go/wings/wings /usr/bin/
-CMD ["wings","--config", "/var/lib/pterodactyl/config.yml"]
+CMD ["wings","--config", "/etc/pterodactyl/config.yml"]

docker-compose.example.yml

@@ -1,26 +1,35 @@
-version: '3'
+version: '3.5'
 services:
   daemon:
     build: .
     restart: always
-    hostname: daemon
+    networks:
+      - daemon0
     ports:
       - "8080:8080"
       - "2022:2022"
     tty: true
     environment:
       - "DEBUG=false"
+      - "TZ=UTC" # change to the three letter timezone of your choosing
     volumes:
       - "/var/run/docker.sock:/var/run/docker.sock"
       - "/var/lib/docker/containers/:/var/lib/docker/containers/"
+      - "/etc/pterodactyl/:/etc/pterodactyl/"
       - "/var/lib/pterodactyl/:/var/lib/pterodactyl/"
-      - "/srv/daemon-data/:/srv/daemon-data/"
+      - "/var/log/pterodactyl/:/var/log/pterodactyl/"
       - "/tmp/pterodactyl/:/tmp/pterodactyl/"
-      - "/etc/timezone:/etc/timezone:ro"
+      ## you may need /srv/daemon-data if you are upgrading from an old daemon
+      ## - "/srv/daemon-data/:/srv/daemon-data/"
       ## Required for ssl if you user let's encrypt. uncomment to use.
       ## - "/etc/letsencrypt/:/etc/letsencrypt/"
+
 networks:
-  default:
+  daemon0:
+    name: daemon0
+    driver: bridge
     ipam:
       config:
-        - subnet: 172.21.0.0/16
+        - subnet: "172.21.0.0/16"
+    driver_opts:
+      com.docker.network.bridge.name: daemon0