chore: add action to deploy the dev stack (#94)

Author: hrodmn

.github/workflows/deploy-dev.yml

@@ -0,0 +1,63 @@
+name: CDK Deploy Dev Workflow 🚀
+
+permissions:
+  id-token: write
+  contents: read
+
+on:
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: 'Branch to deploy'
+        required: true
+        default: 'main'
+  pull_request:
+    types: [labeled, synchronize]
+
+jobs:
+  deploy:
+    name: Deploy to dev 🚀
+    runs-on: ubuntu-latest
+    environment: dev
+    if: >
+      github.event_name != 'pull_request' ||
+      (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy-dev'))    
+    env:
+      UV_PYTHON: 3.12
+      CDK_DEFAULT_ACCOUNT: ${{ vars.CDK_DEFAULT_ACCOUNT }}
+      CDK_DEFAULT_REGION: ${{ vars.CDK_DEFAULT_REGION }}
+      STAGE: ${{ vars.STAGE }}
+      VPC_ID: ${{ vars.VPC_ID }}
+      TITILER_MULTIDIM_PYTHONWARNINGS: ignore
+      TITILER_MULTIDIM_DEBUG: true
+      TITILER_MULTIDIM_READER_ROLE_ARN: ${{ vars.TITILER_MULTIDIM_READER_ROLE_ARN }}
+
+    steps:
+      - name: Determine branch to deploy
+        id: set_branch
+        run: |
+          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
+            echo "branch=${{ github.event.inputs.branch }}" >> $GITHUB_OUTPUT
+          elif [ "${{ github.event_name }}" == "pull_request" ]; then
+            echo "branch=${{ github.event.pull_request.head.ref }}" >> $GITHUB_OUTPUT
+          else
+            echo "branch=${{ github.ref_name }}" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ steps.set_branch.outputs.branch }}
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          role-to-assume: ${{ vars.AWS_ROLE_ARN }}
+          role-session-name: test-deploy
+          aws-region: us-west-2
+
+      - name: Run titiler-cmr deployment
+        uses: "./.github/actions/cdk-deploy"
+        with:
+          dir: "./infrastructure/aws"
+          env_aws_secret_name: ""

README.md

@@ -45,11 +45,8 @@ uv run pytest tests/test_app.py::test_get_info
 
 ## VEDA Deployment
 
-The Github Actions workflow defined in [.github/workflows/ci.yml](./.github/workflows/ci.yml) deploys code to AWS for the VEDA project.
-
-* There are 2 stacks - one production and one development.
-* The production stack is deployed when the `main` branch is tagged, creating a new release. The production stack will deploy to a stack with an API Gateway associated with the domain prod-titiler-xarray.delta-backend.com/.
-* The development stack will be deployed upon pushes to the `dev` and `main` branches. The development stack will deploy to a stack with an API Gateway associated with the domain dev-titiler-xarray.delta-backend.com/.
+* **Production deployments** are handled in the [NASA-IMPACT/veda-deploy](https://github.com/NASA-IMPACT/veda-deploy) repository.
+* **Test/dev stack deployments** can be triggered by applying the `deploy-dev` label to a pull request in this repository.
 
 ## New Deployments
 

infrastructure/aws/lambda/Dockerfile

@@ -14,6 +14,8 @@ COPY src/titiler/ ./src/titiler/
 RUN uv export --locked --no-editable --no-dev --extra lambda --format requirements.txt -o requirements.txt && \
   uv pip install --compile-bytecode --no-binary pydantic --target /asset -r requirements.txt 
 
+# copy libexpat.so.1 into /asset which is included in LD_LIBRARY_PATH
+RUN cp /usr/lib64/libexpat.so.1 /asset/
 
 # Reduce package size and remove useless files
 RUN cd /asset && find . -type f -name '*.pyc' | while read f; do n=$(echo $f | sed 's/__pycache__\///' | sed 's/.cpython-[0-9]*//'); cp $f $n; done;

src/titiler/multidim/factory.py

@@ -113,12 +113,18 @@ def map_viewer(
                     description="Whether to decode times",
                 ),
             ] = True,
-            drop_dim: Annotated[
+            sel: Annotated[
                 Optional[str],
-                Query(description="Dimension to drop"),
+                Query(
+                    description="Xarray Indexing using dimension names `{dimension}={value}`.",
+                ),
             ] = None,
-            datetime: Annotated[
-                Optional[str], Query(description="Slice of time to read (if available)")
+            method: Annotated[
+                Optional[Literal["nearest", "pad", "ffill", "backfill", "bfill"]],
+                Query(
+                    alias="sel_method",
+                    description="Xarray indexing method to use for inexact matches.",
+                ),
             ] = None,
             tile_format: Annotated[
                 Optional[ImageType],