update Push Readme to Dockerhub
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@@ -318,38 +318,57 @@ jobs:
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- name: Push README to Docker Hub
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if: steps.check_changes.outputs.should_build == 'true' && contains(steps.prep.outputs.push_targets, 'dockerhub')
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run: |
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# Tool Check & Install
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# 1. Sicherstellen, dass jq da ist
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if ! command -v jq &> /dev/null; then
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echo "Installing jq..."
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(apt-get update && apt-get install -y jq) || (apk add --no-cache jq) || echo "Could not install jq"
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apt-get update && apt-get install -y jq || apk add --no-cache jq || true
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fi
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# Token holen
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echo "🚀 Starte README Update auf Docker Hub..."
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# 2. Login Token holen
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TOKEN=$(curl -s -X POST "https://hub.docker.com/v2/users/login/" \
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-H "Content-Type: application/json" \
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-d "{\"username\": \"${{ secrets.DOCKERHUB_USERNAME }}\", \"password\": \"${{ secrets.DOCKERHUB_TOKEN }}\"}" | jq -r .token)
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if [ "$TOKEN" != "null" ] && [ -n "$TOKEN" ]; then
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REPO_PURE=${{ steps.prep.outputs.repo_pure }}
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DH_USER="${{ secrets.DOCKERHUB_USERNAME }}"
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# Kurzbeschreibung sicher für JSON formatieren
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SHORT_DESC=$(echo -e "${{ env.DESCRIPTION }}" | head -n 1 | cut -c 1-100)
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if [ "$TOKEN" == "null" ] || [ -z "$TOKEN" ]; then
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echo "❌ Fehler: Konnte kein Login-Token abrufen. Prüfe die Credentials!"
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exit 1
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fi
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echo "📤 Übertrage README und Metadata zu Docker Hub..."
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# Wir nutzen jq, um das gesamte JSON-Objekt sicher zu bauen (verhindert Quotes-Fehler)
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JSON_PAYLOAD=$(jq -n \
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--arg desc "$SHORT_DESC" \
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--arg full_desc "$(cat README.md)" \
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'{description: $desc, full_description: $full_desc}')
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# 3. Variablen vorbereiten
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REPO_PURE="${{ steps.prep.outputs.repo_pure }}"
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DH_USER="${{ secrets.DOCKERHUB_USERNAME }}"
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# Kurzbeschreibung aus ENV oder Fallback
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SHORT_DESC=$(echo -e "${{ env.DESCRIPTION }}" | head -n 1 | cut -c 1-100)
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[ -z "$SHORT_DESC" ] && SHORT_DESC="Docker Image für $REPO_PURE"
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curl -s -X PATCH "https://hub.docker.com/v2/repositories/${DH_USER}/${REPO_PURE}/" \
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-H "Authorization: JWT ${TOKEN}" \
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-H "Content-Type: application/json" \
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-d "$JSON_PAYLOAD"
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echo "✅ Docker Hub erfolgreich aktualisiert."
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echo "📦 Verarbeite README.md (${REPO_PURE})..."
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# 4. JSON Payload sicher bauen
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# --rawfile lädt die Datei direkt in eine Variable, was Escaping-Fehler verhindert
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jq -n \
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--arg desc "$SHORT_DESC" \
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--rawfile full_desc README.md \
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'{description: $desc, full_description: $full_desc}' > payload.json
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# 5. API Request mit detaillierter Ausgabe
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echo "📤 Sende Daten an Docker Hub API..."
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RESPONSE=$(curl -s -w "\n%{http_code}" -X PATCH \
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"https://hub.docker.com/v2/repositories/${DH_USER}/${REPO_PURE}/" \
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-H "Authorization: JWT ${TOKEN}" \
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-H "Content-Type: application/json" \
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-d @payload.json)
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# Antwort auswerten
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HTTP_STATUS=$(echo "$RESPONSE" | tail -n 1)
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BODY=$(echo "$RESPONSE" | head -n -1)
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if [ "$HTTP_STATUS" -eq 200 ]; then
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echo "✅ README erfolgreich aktualisiert (HTTP 200)."
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else
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echo "❌ Docker Hub Login fehlgeschlagen (Token ist leer)."
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echo "❌ Fehler beim Update! HTTP Status: $HTTP_STATUS"
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echo "Antwort von Docker Hub: $BODY"
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exit 1
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fi
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