ci: Add Docker build and push workflows for Minimap API

- Added a new workflow file `minimap-api-build.yml` to build the Minimap API Docker image.
- Added a new workflow file `minimap-api-push.yml` to push the Minimap API Docker image to DockerHub and GHCR.
- Deleted the old workflow file `minimap-main.yml` which was used for CI testing.

These changes enable automated building and pushing of the Minimap API Docker image.

.github/workflows/minimap-api-build.yml

@@ -0,0 +1,18 @@
+name: Build Minimap API Docker Image
+
+on:
+  push:
+    paths:
+      - 'wowskarma_api_minimap/**'
+  workflow_dispatch:
+
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Build Docker Image
+      run: docker build -f wowskarma_api_minimap/Dockerfile.dev -t wowskarma_api_minimap:tag .

.github/workflows/minimap-api-push.yml

@@ -0,0 +1,34 @@
+name: Push Minimap API Docker Image
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+
+jobs:
+  release_dockerhub:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Login to DockerHub
+      uses: docker/login-action@v1 
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+    - name: Push to DockerHub 
+      run: docker push wowskarma_api_minimap:tag
+
+  release_ghcr:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Login to GHCR
+      uses: docker/login-action@v1 
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Push to GHCR
+      run: | 
+        docker tag wowskarma_api_minimap:tag ghcr.io/${{ github.repository }}/wowskarma_api_minimap:tag
+        docker push ghcr.io/${{ github.repository }}/wowskarma_api_minimap:tag