Create docker-image.yml

.github/workflows/docker-image.yml

@@ -0,0 +1,31 @@
+name: Docker Image CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Build the Docker image
+      run: docker build . --file Dockerfile --tag overtrue/gradient-bot
+    - name: Log in to Docker Hub
+      uses: docker/login-action@v3.3.0
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+    - name: Build and push Docker image
+      id: push
+      uses: docker/build-push-action@v6.7.0
+      with:
+        context: .
+        file: ./Dockerfile
+        push: true
+        tags: overtrue/getgrass-bot