Merge MVP

.github/workflows/docker-build.yaml

@@ -0,0 +1,78 @@
+name: Docker Build
+
+on:
+  workflow_call:
+    inputs:
+      push_to_registry:
+        type: boolean
+        default: false
+        required: false
+      version:
+        type: string
+        required: true
+      branch:
+        type: string
+        required: true
+      platforms:
+        type: string
+        default: 'linux/amd64'
+        required: false
+    secrets:
+      AWS_ACCOUNT_NUMBER:
+        required: true
+      AWS_ROLE:
+        required: true
+      AWS_REGION:
+        required: true
+
+permissions:
+  contents: read
+  packages: write
+  id-token: write
+
+jobs:
+  build-docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::${{ secrets.AWS_ACCOUNT_NUMBER }}:role/${{ secrets.AWS_ROLE }}
+          role-session-name: updateimage
+          aws-region: ${{ secrets.AWS_REGION }}
+
+      - name: Login to Amazon ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@v2
+        with:
+          registries: ${{ secrets.AWS_ACCOUNT_NUMBER }}
+
+      - name: Set Docker tags based on branch
+        id: set_tags
+        env:
+          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+        run: |
+          if [[ "${{ inputs.branch }}" == "main" ]]; then
+            echo "TAGS=$ECR_REGISTRY/hydroshift:latest,$ECR_REGISTRY/hydroshift:${{ inputs.version }}" >> $GITHUB_OUTPUT
+          else
+            echo "TAGS=$ECR_REGISTRY/hydroshift:pr-${{ github.event.pull_request.number }}" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: ${{ inputs.platforms }}
+          push: ${{ inputs.push_to_registry }}
+          tags: ${{ steps.set_tags.outputs.TAGS }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/get-version.yaml

@@ -0,0 +1,44 @@
+name: Get Version
+
+on:
+  workflow_call:
+    outputs:
+      version:
+        description: "The version string extracted from hydroshift.__version__"
+        value: ${{ jobs.get-version.outputs.version }}
+      is_new_version:
+        description: "Whether this version is new (not previously tagged)"
+        value: ${{ jobs.get-version.outputs.is_new_version }}
+
+jobs:
+  get-version:
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.get_version.outputs.VERSION }}
+      is_new_version: ${{ steps.check_tag.outputs.IS_NEW_VERSION }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Extract version from hydroshift
+        id: get_version
+        run: |
+          VERSION=$(python -c "import hydroshift; print(hydroshift.__version__)")
+          echo "VERSION=$VERSION" >> "$GITHUB_OUTPUT"
+
+      - name: Check if version exists as tag
+        id: check_tag
+        run: |
+          if git tag | grep -q "v${{ steps.get_version.outputs.VERSION }}"; then
+            echo "Version ${{ steps.get_version.outputs.VERSION }} already exists as a tag."
+            echo "IS_NEW_VERSION=false" >> "$GITHUB_OUTPUT"
+          else
+            echo "Version ${{ steps.get_version.outputs.VERSION }} does not exist as a tag."
+            echo "IS_NEW_VERSION=true" >> "$GITHUB_OUTPUT"
+          fi

.github/workflows/main-push.yaml

@@ -0,0 +1,47 @@
+name: Main Branch Push
+
+on:
+  push:
+    branches: [ "main" ]
+    paths:
+      - 'hydroshift/**'
+      - 'tests/**'
+      - '.devcontainer/Dockerfile'
+      - '.dockerignore'
+      - '.github/workflows/**'
+      - 'pyproject.toml'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  packages: write
+  id-token: write
+
+jobs:
+  get-version:
+    name: Extract Package Version
+    uses: ./.github/workflows/get-version.yaml
+
+  check-version-exists:
+    name: Verify Version is New
+    needs: get-version
+    runs-on: ubuntu-latest
+    steps:
+      - name: Fail if version already exists
+        if: needs.get-version.outputs.is_new_version != 'true'
+        run: |
+          echo "::error::ERROR: Version ${{ needs.get-version.outputs.version }} already exists as a tag."
+          echo "::error::Please update the version in hydroshift/__init__.py before releasing to main."
+          exit 1
+      - name: Version check passed
+        run: echo "Version ${{ needs.get-version.outputs.version }} is new. Proceeding with release."
+
+  docker-build-push:
+    name: Build and Push Docker Image
+    needs: [get-version, check-version-exists]
+    uses: ./.github/workflows/docker-build.yaml
+    with:
+      push_to_registry: true
+      version: ${{ needs.get-version.outputs.version }}
+      branch: 'main'
+      platforms: 'linux/amd64'

.github/workflows/pr-check.yaml

@@ -0,0 +1,33 @@
+name: PR Checks
+
+on:
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - 'hydroshift/**'
+      - 'tests/**'
+      - '/.devcontainer/Dockerfile'
+      - '.dockerignore'
+      - '.github/workflows/**'
+      - 'pyproject.toml'
+
+permissions:
+  contents: read
+  packages: write
+  id-token: write
+
+jobs:
+  get-version:
+    name: Extract Package Version
+    uses: ./.github/workflows/get-version.yaml
+
+  docker-build-test:
+    name: Test Docker Build
+    needs: get-version
+    uses: ./.github/workflows/docker-build.yaml
+    with:
+      push_to_registry: false
+      version: ${{ needs.get-version.outputs.version }}
+      branch: ${{ github.base_ref }}
+      platforms: 'linux/amd64'
+    secrets: inherit

hydroshift/__init__.py

@@ -0,0 +1 @@
+__version__ = "0.1.0"

hydroshift/_pages/__init__.py

@@ -1,2 +1,3 @@
 from hydroshift._pages.changepoint import changepoint
+from hydroshift._pages.homepage import homepage
 from hydroshift._pages.summary import summary