Added docker related files to build container for hdf5-reader-service

.dockerignore

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+**/.*
+**/*.pyc
+**/*.swp

.github/workflows/container.yml

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+name: Container CI
+
+on:
+  push:
+    branches:
+    - master
+  release:
+    types: [published]
+
+jobs:
+  build-image:
+    timeout-minutes: 60
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Generate image tags
+        id: tagger
+        run: |
+          # tag is branch name or tag if there is a tag
+          echo ::set-output name=image_tag::${GITHUB_REF##*/}
+          echo ::set-output name=do_push::true
+      
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/cache
+            !~/cache/exclude
+          key: ${{ runner.os }}-hdf5-reader-service-${{ github.sha }}
+          restore-keys: ${{ runner.os }}-hdf5-reader-service-
+
+      - name: Log in to Github Docker Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io/hdf5-reader-service
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Multi-stage build for test container
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.buildx.output.name }}
+          push: false
+          tags: user/hdf5-reader-service:test
+          target: runtime
+          load: true
+          cache-from: type=local,src=~/cache
+          cache-to: type=local,dest=~/cache
+
+      - name: Run test container
+        run: |
+          docker run --rm user/hdf5-reader-service:test
+      
+      - name: Run multi-stage build (runtime container)
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.buildx.output.name }}
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository }}:${{ steps.tagger.outputs.image_tag }}
+          target: runtime
+          cache-from: type=local,src=~/cache
+          cache-to: type=local,dest=~/cache
+
+      - name: Run multi-stage build (developer container)
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.buildx.output.name }}
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository }}:${{ steps.tagger.outputs.image_tag }}.dev
+          target: developer
+          cache-from: type=local,src=~/cache
+          cache-to: type=local,dest=~/cache

Dockerfile

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+##### Shared Environment stage #########################################################
+FROM registry.hub.docker.com/library/python:3.9-slim AS base
+
+ENV PIP_DEPENDENCIES wheel pip
+ENV ENV_DIR /webapp
+
+ENV VIRTUAL_ENV=/opt/venv
+RUN python3 -m venv $VIRTUAL_ENV
+ENV PATH="$VIRTUAL_ENV/bin:$PATH"
+
+# Install pip dependencies
+COPY requirements.txt .
+RUN python3.9 -m pip install --upgrade pip
+RUN python3.9 -m pip install -r requirements.txt
+
+# Copy hdf5-reader-service code into container
+COPY . ${ENV_DIR}
+
+ENV ENV_DIR /webapp
+WORKDIR ${ENV_DIR}
+
+ENV PYTHON_SITE_PACKAGES /usr/local/lib/python3.9/site-packages
+
+CMD ["uvicorn", "webapp.main:app", "--host", "127.0.0.1", "--port", "8001"]

requirements.txt

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+anyio==3.5.0
+asgiref==3.4.1
+attrs==21.4.0
+black==22.1.0
+cached-property==1.5.2
+certifi==2021.10.8
+charset-normalizer==2.0.12
+click==8.0.3
+contextlib2==21.6.0
+contextvars==2.4
+defusedxml==0.7.1
+fastapi==0.74.1
+flake8==4.0.1
+h11==0.13.0
+h5py==3.1.0
+httpie==2.6.0
+idna==3.3
+immutables==0.16
+importlib-metadata==4.2.0
+iniconfig==1.1.1
+itsdangerous==2.0.1
+Jinja2==3.0.3
+MarkupSafe==2.0.1
+mccabe==0.6.1
+mypy==0.931
+mypy-extensions==0.4.3
+numpy==1.19.5
+orjson==3.6.1
+packaging==21.3
+pathspec==0.9.0
+platformdirs==2.4.0
+pluggy==1.0.0
+py==1.11.0
+pycodestyle==2.8.0
+pydantic==1.9.0
+pyflakes==2.4.0
+Pygments==2.11.2
+pyparsing==3.0.7
+PySocks==1.7.1
+pytest==7.0.1
+requests==2.27.1
+requests-toolbelt==0.9.1
+sniffio==1.2.0
+starlette==0.17.1
+termcolor==1.1.0
+tomli==1.2.3
+typed-ast==1.5.2
+typing_extensions==4.1.1
+urllib3==1.26.8
+uvicorn==0.16.0
+Werkzeug==2.0.3
+zipp==3.6.0