R-based data processing

Author: jangevaare

.github/workflows/build-processing.yaml

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+name: Build Processing Image
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - '*'
+    paths:
+      - 'processing/**'
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'processing/**'
+
+env:
+  REGISTRY: ghcr.io
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v3
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Extract metadata (tags, labels) for processing container
+      id: meta-processing
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ env.REGISTRY }}/${{ github.repository }}/processing
+        flavor: latest=false
+        tags: |
+          type=ref,event=branch
+          type=ref,event=pr
+          type=sha,prefix=main-
+          type=semver,pattern={{version}}
+          type=semver,pattern={{major}}.{{minor}}
+
+    - name: Build and push processing container image
+      uses: docker/build-push-action@v5
+      with:
+        context: ./processing
+        file: ./processing/dockerfile
+        push: true
+        tags: ${{ steps.meta-processing.outputs.tags }}

processing/dockerfile

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+FROM rocker/r-ver:4.3.3
+
+WORKDIR /home/docker/
+
+# Library initialization using renv
+RUN Rscript --vanilla -e " \
+  options(repos = c(CRAN = 'https://cloud.r-project.org')); \
+  install.packages('renv') \
+"
+
+# Direct dependencies
+RUN Rscript --vanilla -e " \
+  renv::install( \
+    packages = c( \
+      'dplyr@1.1.4', \
+      'magrittr@2.0.3', \
+      'optparse@1.7.5', \
+      'readr@2.1.5', \
+      'renv@1.0.7', \
+      'stringr@1.5.1', \
+      'tidyr@1.3.1' \
+    ), \
+    prompt = F, \
+    lock = T \
+  ) \
+"
+# Data processing code
+COPY process.R /home/docker/
+
+# Run container
+ENTRYPOINT ["Rscript", "--vanilla", "process.R"]