push image to docker hub

Author: dreth

.github/workflows/build_and_push_to_docker_hub.yml

@@ -0,0 +1,30 @@
+name: build + run.sh
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Build container image
+        run: docker build -t altserver:latest .
+
+      # Push the image to docker hub
+      - name: Push image to Docker Hub
+        run: |
+          echo ${{ secrets.DOCKER_PASSWORD }} | docker login -u ${{ secrets.DOCKER_USERNAME }} --password-stdin
+          docker tag altserver:latest ${{ secrets.DOCKER_USERNAME }}/altserver:latest
+          docker push ${{ secrets.DOCKER_USERNAME }}/altserver:latest
+
+