Mathias Beaulieu-Duncan
67d4d72414
HTML comments between the separator and data rows break markdown table parsing. Markers now wrap the entire table (header included) and the pipeline regenerates the full table. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
181 lines
8.2 KiB
YAML
181 lines
8.2 KiB
YAML
name: Daily .NET Version Check
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on:
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schedule:
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- cron: "0 8 * * *"
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workflow_dispatch:
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env:
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DOCKER_IMAGE: docker.io/svrnty/dotnet
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RELEASES_INDEX_URL: https://dotnetcli.azureedge.net/dotnet/release-metadata/releases-index.json
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jobs:
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check-versions:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v4
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- name: Log in to DockerHub
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uses: docker/login-action@v3
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with:
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username: ${{ secrets.DOCKERHUB_SVRNTY_USERNAME }}
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password: ${{ secrets.DOCKERHUB_SVRNTY_ACCESS_TOKEN }}
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- name: Check for new .NET versions
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id: check
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run: |
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set -euo pipefail
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# Fetch release metadata
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RELEASES=$(curl -fsSL "$RELEASES_INDEX_URL")
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# Filter active/go-live versions (excludes EOL automatically)
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SUPPORTED=$(echo "$RELEASES" | jq -c '[.["releases-index"][] | select(.["support-phase"] == "active" or .["support-phase"] == "go-live")]')
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# Find highest LTS and STS majors
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LTS_MAJOR=$(echo "$SUPPORTED" | jq -r '[.[] | select(.["release-type"] == "lts")] | sort_by(.["channel-version"] | split(".") | map(tonumber)) | last | .["channel-version"] | split(".")[0]')
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STS_MAJOR=$(echo "$SUPPORTED" | jq -r '[.[] | select(.["release-type"] == "sts")] | sort_by(.["channel-version"] | split(".") | map(tonumber)) | last | .["channel-version"] | split(".")[0] // ""')
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# Export for later steps
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echo "supported=$SUPPORTED" >> $GITHUB_OUTPUT
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echo "lts_major=$LTS_MAJOR" >> $GITHUB_OUTPUT
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echo "sts_major=$STS_MAJOR" >> $GITHUB_OUTPUT
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# Check if any new images need building
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NEEDS_BUILD=false
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while read -r CHANNEL RUNTIME SDK TYPE; do
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MAJOR=$(echo "$CHANNEL" | cut -d. -f1)
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echo "Checking .NET $MAJOR: runtime=$RUNTIME sdk=$SDK type=$TYPE"
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if ! docker manifest inspect "$DOCKER_IMAGE:runtime-$RUNTIME" > /dev/null 2>&1; then
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echo " New version detected: runtime-$RUNTIME"
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NEEDS_BUILD=true
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break
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else
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echo " Image runtime-$RUNTIME already exists, skipping"
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fi
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done < <(echo "$SUPPORTED" | jq -r '.[] | "\(.["channel-version"]) \(.["latest-runtime"]) \(.["latest-sdk"]) \(.["release-type"])"')
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echo "needs_build=$NEEDS_BUILD" >> $GITHUB_OUTPUT
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- name: Update README version tables
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id: readme
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run: |
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set -euo pipefail
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SUPPORTED='${{ steps.check.outputs.supported }}'
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LTS_MAJOR="${{ steps.check.outputs.lts_major }}"
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STS_MAJOR="${{ steps.check.outputs.sts_major }}"
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ARCH_BADGES='<img src="https://img.shields.io/badge/amd64-E65100" alt="amd64"> <img src="https://img.shields.io/badge/arm64-2e7d32" alt="arm64">'
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# Table headers
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README_HEADER='| Version | <a href="https://hub.docker.com/r/svrnty/dotnet/tags?name=runtime-" target="_blank"><img src="https://img.shields.io/badge/runtime-blue?logo=docker" alt="runtime"></a> | <a href="https://hub.docker.com/r/svrnty/dotnet/tags?name=runtime-invariant-" target="_blank"><img src="https://img.shields.io/badge/runtime--invariant-blue?logo=docker" alt="runtime-invariant"></a> | <a href="https://hub.docker.com/r/svrnty/dotnet/tags?name=sdk-" target="_blank"><img src="https://img.shields.io/badge/sdk-blue?logo=docker" alt="sdk"></a> | Arch | EOL |'
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README_SEP='|---------|---------|-------------------|-----|------|-----|'
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DOCKERHUB_HEADER='| Version | `runtime` | `runtime-invariant` | `sdk` | Arch | EOL |'
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DOCKERHUB_SEP='|---------|-----------|---------------------|-------|------|-----|'
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echo "$README_HEADER" > /tmp/readme_rows.txt
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echo "$README_SEP" >> /tmp/readme_rows.txt
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echo "$DOCKERHUB_HEADER" > /tmp/dockerhub_rows.txt
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echo "$DOCKERHUB_SEP" >> /tmp/dockerhub_rows.txt
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> /tmp/badge_versions.txt
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# Build version rows from API data (sorted by major descending)
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echo "$SUPPORTED" | jq -r 'sort_by(.["channel-version"] | split(".") | map(tonumber)) | reverse | .[] | "\(.["channel-version"]) \(.["latest-runtime"]) \(.["latest-sdk"]) \(.["release-type"]) \(.["eol-date"] // "TBD")"' | \
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while read -r CHANNEL RUNTIME SDK TYPE EOL; do
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MAJOR=$(echo "$CHANNEL" | cut -d. -f1)
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# Version label
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if [ "$TYPE" = "lts" ]; then
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LABEL="**.NET ${MAJOR}** (LTS)"
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elif [ "$TYPE" = "sts" ]; then
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LABEL="**.NET ${MAJOR}** (STS)"
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else
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LABEL="**.NET ${MAJOR}**"
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fi
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# Floating tags only for highest LTS/STS
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if [ "$MAJOR" = "$LTS_MAJOR" ]; then
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RT_TAGS="\`runtime-${MAJOR}\` \`runtime-lts\`"
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RI_TAGS="\`runtime-invariant-${MAJOR}\` \`runtime-invariant-lts\`"
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SDK_TAGS="\`sdk-${MAJOR}\` \`sdk-lts\`"
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elif [ "$MAJOR" = "$STS_MAJOR" ]; then
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RT_TAGS="\`runtime-${MAJOR}\` \`runtime-sts\`"
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RI_TAGS="\`runtime-invariant-${MAJOR}\` \`runtime-invariant-sts\`"
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SDK_TAGS="\`sdk-${MAJOR}\` \`sdk-sts\`"
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else
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RT_TAGS="\`runtime-${MAJOR}\`"
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RI_TAGS="\`runtime-invariant-${MAJOR}\`"
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SDK_TAGS="\`sdk-${MAJOR}\`"
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fi
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echo "| ${LABEL} | ${RT_TAGS} | ${RI_TAGS} | ${SDK_TAGS} | ${ARCH_BADGES} | ${EOL} |" >> /tmp/readme_rows.txt
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echo "| ${LABEL} | ${RT_TAGS} | ${RI_TAGS} | ${SDK_TAGS} | amd64 arm64 | ${EOL} |" >> /tmp/dockerhub_rows.txt
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echo -n "${MAJOR} " >> /tmp/badge_versions.txt
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done
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README_ROWS=$(cat /tmp/readme_rows.txt)
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DOCKERHUB_ROWS=$(cat /tmp/dockerhub_rows.txt)
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BADGE_VERSIONS=$(cat /tmp/badge_versions.txt | xargs | sed 's/ /%20|%20/g')
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# Update README.md — version table
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awk '
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/<!-- BEGIN_VERSION_TABLE -->/ { print; found=1; next }
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/<!-- END_VERSION_TABLE -->/ { found=0 }
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found { next }
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{ print }
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' README.md > /tmp/readme_new.md
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# Insert new rows after BEGIN marker
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awk -v rows="$README_ROWS" '
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/<!-- BEGIN_VERSION_TABLE -->/ { print; print rows; next }
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{ print }
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' /tmp/readme_new.md > README.md
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# Update README.md — .NET badge
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sed -i "s|<!-- BEGIN_DOTNET_BADGE -->.*<!-- END_DOTNET_BADGE -->|<!-- BEGIN_DOTNET_BADGE --><a href=\"https://dotnet.microsoft.com\" target=\"_blank\"><img src=\"https://img.shields.io/badge/.NET-${BADGE_VERSIONS}-512BD4?logo=dotnet\" alt=\".NET\"></a><!-- END_DOTNET_BADGE -->|" README.md
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# Update DOCKERHUB.md — version table
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awk '
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/<!-- BEGIN_VERSION_TABLE -->/ { print; found=1; next }
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/<!-- END_VERSION_TABLE -->/ { found=0 }
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found { next }
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{ print }
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' DOCKERHUB.md > /tmp/dockerhub_new.md
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awk -v rows="$DOCKERHUB_ROWS" '
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/<!-- BEGIN_VERSION_TABLE -->/ { print; print rows; next }
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{ print }
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' /tmp/dockerhub_new.md > DOCKERHUB.md
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# Check if anything changed
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if git diff --quiet README.md DOCKERHUB.md; then
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echo "readme_changed=false" >> $GITHUB_OUTPUT
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echo "READMEs are up to date"
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else
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echo "readme_changed=true" >> $GITHUB_OUTPUT
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echo "READMEs need updating"
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git diff README.md DOCKERHUB.md
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fi
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- name: Commit README updates
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if: steps.readme.outputs.readme_changed == 'true'
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run: |
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git config user.name "github-actions[bot]"
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git config user.email "github-actions[bot]@users.noreply.github.com"
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git add README.md DOCKERHUB.md
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git commit -m "Update supported .NET versions in README"
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git push
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- name: Trigger build workflow
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if: steps.check.outputs.needs_build == 'true'
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uses: actions/github-script@v7
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with:
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script: |
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await github.rest.actions.createWorkflowDispatch({
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owner: context.repo.owner,
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repo: context.repo.repo,
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workflow_id: 'build.yaml',
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ref: context.ref
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})
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