Added docker and docker-compose

Dockerfile

@@ -0,0 +1,14 @@
+FROM golang:1.21-alpine3.19
+
+ENV GO111MODULE=on
+
+WORKDIR /app/erupe
+
+COPY go.mod .
+COPY go.sum .
+
+RUN go mod download
+
+COPY . .
+
+CMD [ "go", "run", "." ]

docker/docker-compose.yml

@@ -0,0 +1,49 @@
+version: "3.9"
+# 1. docker-compose up db pgadmin
+# 2. Use pgadmin to restore db and also apply patch-schema
+# 3. Configure the config.json example. in docker you can point to the service name for the database i.e db
+# 4. In seperate terminal docker-compose up server
+# 5. If all went well happy hunting!
+services: 
+  db:
+    image: postgres
+    environment:
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=password
+      - POSTGRES_DB=erupe
+    ports: 
+      - "5432:5432"
+  pgadmin:
+    image: dpage/pgadmin4
+    restart: always
+    environment:
+      PGADMIN_DEFAULT_EMAIL: test@test.com
+      PGADMIN_DEFAULT_PASSWORD: root
+    ports:
+      - "5050:80"
+    depends_on:
+      - db
+  server:
+    depends_on:
+      - db
+    # If using prebuilt container change paths and config
+    build:
+      context: ../
+    volumes:
+      - ../config.json:/app/erupe/config.json
+      - ../bin:/app/erupe/bin
+      - ../savedata:/app/erupe/savedata
+    ports:
+      - "53312:53312" #Sign V1
+      - "8080:8080"   #Sign V2
+      - "53310:53310" #Entrance
+      # Channels
+      - "54001:54001" 
+      - "54002:54002"
+      - "54003:54003"
+      - "54004:54004"
+      - "54005:54005"
+      - "54006:54006"
+      - "54007:54007"
+      - "54008:54008"
+