Publish to Github registry (#4)

* Update documentation

* Inprove TOKEN usage for docker image

* Add publish workflow

* Update dockerignore

.dockerignore

@@ -1,2 +1,9 @@
+# Files
+.env
+
+# Folders
+.git
 .github
+.dockerignore
+Dockerfile
 venv

.env.example

@@ -1 +1 @@
-TOKEN=""
+BOT_TOKEN=""

.github/workflows/publish.yaml

@@ -0,0 +1,43 @@
+name: Build and publish Docker image
+
+on:
+  release:
+    types:
+      - published
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  publish-to-registry:
+    name: 🚀 Publish to registry
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

README.md

@@ -1,6 +1,6 @@
 # 🤖 DDS - Discord Bot
 
-This is a Dutch Drone Squad - Discord bot, that can interact with people in a our Server.
+This is a [Dutch Drone Squad][dds] - Discord bot, that can interact with people in a our server.
 
 ## Commands
 
@@ -25,11 +25,13 @@ pip3 install -r requirements.txt
 
 ```bash
 docker build -t dds-bot .
-docker run -d dds-bot
+docker run --name DDS-Bot-Test -d -e TOKEN="[YOUR TOKEN]" dds-bot
 ```
 
 or
 
 ```bash
 docker-compose up -d
-```
+```
+
+[dds]: https://dutchdronesquad.nl

docker-compose.yml

@@ -3,9 +3,11 @@ version: "3"
 services:
   # Discord bot
   discord-bot:
-    build:
-      context: .
-      dockerfile: Dockerfile
+    # build:
+    #   context: .
+    #   dockerfile: Dockerfile
     image: dds-bot:latest
     container_name: DDS-Bot-Test
+    environment:
+      TOKEN: ${BOT_TOKEN}
     restart: unless-stopped

main.py

@@ -77,4 +77,4 @@ async def on_message(message):
     await bot.process_commands(message)
 
 # run the bot using the token in .env
-bot.run(os.getenv('TOKEN'))
+bot.run(os.environ['TOKEN'])