fix: replace heredoc with printf to avoid YAML indent break

Replace 'helm package' with sed on Chart.yaml + tar czf.
No external tool needed beyond coreutils (sed, tar, curl).

README.md

@@ -20,6 +20,12 @@ Pushes both SHA-tagged and `latest` versions.
 
 **Inputs:** `chart-path`, `version`, `app-version`, `username`, `password`
 
+### `factorio-mod-push`
+Set version, zip, and upload a Factorio mod to mods.factorio.com. Creates README.md if missing. Fails on any API error (auth, unknown mod, invalid release).
+
+**Inputs:** `mod-folder` (default `.`), `version`, `factorio-token`
+**Outputs:** `zip-path`
+
 ### `helm-deploy`
 Deploy via helmbot SSH to vmd127288. Validates all inputs server-side.
 

factorio-mod-push/action.yml

@@ -0,0 +1,142 @@
+name: Factorio Mod Push
+description: Set version, zip, and upload a Factorio mod to mods.factorio.com
+
+inputs:
+  mod-folder:
+    description: Path to the Factorio mod root directory (containing info.json)
+    required: false
+    default: "."
+  version:
+    description: Semver version string to set in info.json, e.g. 1.0.1
+    required: true
+  factorio-token:
+    description: "Factorio API key with ModPortal: Upload Mods permission"
+    required: true
+
+outputs:
+  zip-path:
+    description: Absolute path to the generated zip file
+    value: ${{ steps.package.outputs.zip-path }}
+
+runs:
+  using: composite
+  steps:
+    - name: Validate inputs
+      shell: bash
+      run: |
+        MOD_FOLDER="${{ inputs.mod-folder }}"
+        VERSION="${{ inputs.version }}"
+
+        if [ ! -f "$MOD_FOLDER/info.json" ]; then
+          echo "ERROR: info.json not found in $MOD_FOLDER"
+          exit 1
+        fi
+
+        if ! echo "$VERSION" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$'; then
+          echo "ERROR: version '$VERSION' does not match semver x.y.z"
+          exit 1
+        fi
+
+    - name: Set version in info.json
+      shell: bash
+      run: |
+        MOD_FOLDER="${{ inputs.mod-folder }}"
+        VERSION="${{ inputs.version }}"
+        sed -i 's/"version": *"[^"]*"/"version": "'"$VERSION"'"/' "$MOD_FOLDER/info.json"
+
+    - name: Create README.md if missing
+      shell: bash
+      run: |
+        MOD_FOLDER="${{ inputs.mod-folder }}"
+        if [ ! -f "$MOD_FOLDER/README.md" ]; then
+          TITLE=$(sed -n 's/.*"title": *"\([^"]*\)".*/\1/p' "$MOD_FOLDER/info.json")
+          DESC=$(sed -n 's/.*"description": *"\([^"]*\)".*/\1/p' "$MOD_FOLDER/info.json")
+          printf '# %s\n\n%s\n' "$TITLE" "$DESC" > "$MOD_FOLDER/README.md"
+          echo "Created $MOD_FOLDER/README.md"
+        fi
+
+    - name: Read mod name from info.json
+      id: modinfo
+      shell: bash
+      run: |
+        MOD_FOLDER="${{ inputs.mod-folder }}"
+        NAME=$(sed -n 's/.*"name": *"\([^"]*\)".*/\1/p' "$MOD_FOLDER/info.json")
+        echo "name=$NAME" >> $GITHUB_OUTPUT
+
+    - name: Package mod zip
+      id: package
+      shell: bash
+      run: |
+        MOD_FOLDER="${{ inputs.mod-folder }}"
+        NAME=${{ steps.modinfo.outputs.name }}
+        VERSION="${{ inputs.version }}"
+        ZIP_NAME="${NAME}_${VERSION}.zip"
+        ZIP_PATH="${GITHUB_WORKSPACE}/${ZIP_NAME}"
+
+        TMPDIR=$(mktemp -d)
+        cp -r "$MOD_FOLDER/." "$TMPDIR/$NAME/"
+        find "$TMPDIR/$NAME" -type d -name node_modules -exec rm -rf {} + 2>/dev/null || true
+        find "$TMPDIR/$NAME" -type d -name .git -exec rm -rf {} + 2>/dev/null || true
+
+        cd "$TMPDIR"
+        zip -r "$ZIP_PATH" "$NAME/"
+        rm -rf "$TMPDIR"
+
+        echo "zip-path=$ZIP_PATH" >> $GITHUB_OUTPUT
+        echo "Created $ZIP_PATH"
+
+    - name: Init upload to Factorio mod portal
+      id: init
+      shell: bash
+      run: |
+        NAME=${{ steps.modinfo.outputs.name }}
+
+        RESPONSE=$(curl -s -w "\n%{http_code}" \
+          -X POST "https://mods.factorio.com/api/v2/mods/releases/init_upload" \
+          -H "Authorization: Bearer ${{ inputs.factorio-token }}" \
+          -F "mod=$NAME")
+
+        HTTP_CODE=$(echo "$RESPONSE" | tail -n1)
+        BODY=$(echo "$RESPONSE" | sed '$d')
+
+        if [ "$HTTP_CODE" -ne 200 ]; then
+          echo "ERROR: init_upload failed (HTTP $HTTP_CODE)"
+          echo "Response: $BODY"
+          exit 1
+        fi
+
+        UPLOAD_URL=$(echo "$BODY" | sed -n 's/.*"upload_url": *"\([^"]*\)".*/\1/p')
+        if [ -z "$UPLOAD_URL" ]; then
+          echo "ERROR: init_upload failed - no upload_url in response"
+          echo "Response: $BODY"
+          exit 1
+        fi
+
+        echo "upload_url=$UPLOAD_URL" >> $GITHUB_OUTPUT
+
+    - name: Upload zip to Factorio mod portal
+      shell: bash
+      run: |
+        ZIP_PATH=${{ steps.package.outputs.zip-path }}
+        UPLOAD_URL=${{ steps.init.outputs.upload_url }}
+
+        RESPONSE=$(curl -s -w "\n%{http_code}" \
+          -X POST "$UPLOAD_URL" \
+          -F "file=@$ZIP_PATH")
+
+        HTTP_CODE=$(echo "$RESPONSE" | tail -n1)
+        BODY=$(echo "$RESPONSE" | sed '$d')
+
+        if [ "$HTTP_CODE" -ne 200 ]; then
+          echo "ERROR: upload failed (HTTP $HTTP_CODE)"
+          echo "Response: $BODY"
+          exit 1
+        fi
+
+        if ! echo "$BODY" | grep -q '"success": *true'; then
+          echo "ERROR: upload reported failure"
+          echo "Response: $BODY"
+          exit 1
+        fi
+
+        echo "Upload successful: ${{ steps.modinfo.outputs.name }} ${{ inputs.version }}"

helm-package-push/action.yml

@@ -21,50 +21,44 @@ inputs:
 runs:
   using: composite
   steps:
-    - name: Install Helm
-      shell: bash
-      run: |
-        curl -fsSL https://get.helm.sh/helm-v3.14.4-linux-amd64.tar.gz \
-          | tar xz -C /tmp
-        mv /tmp/linux-amd64/helm /usr/local/bin/helm
-        helm version --short
-
     - name: Inject image tag into chart values
       shell: bash
       run: |
+        CHART_PATH=${{ inputs.chart-path }}
         sed -i "s|^\(\s*tag:\).*|\1 ${{ inputs.app-version }}|" \
-          ${{ inputs.chart-path }}/values.yaml
+          "$CHART_PATH/values.yaml"
 
-    - name: Package helm chart (SHA)
+    - name: Package and push helm chart (SHA)
       shell: bash
       run: |
-        helm package ${{ inputs.chart-path }} \
+        CHART_PATH=${{ inputs.chart-path }}
-          --version "${{ inputs.version }}" \
+        CHART_NAME=$(basename "$CHART_PATH")
-          --app-version "${{ inputs.app-version }}"
+        VERSION=${{ inputs.version }}
+        APP_VERSION=${{ inputs.app-version }}
+
+        sed -i "s/^version:.*/version: $VERSION/" "$CHART_PATH/Chart.yaml"
+        sed -i "s/^appVersion:.*/appVersion: \"$APP_VERSION\"/" "$CHART_PATH/Chart.yaml"
+
+        tar czf "${CHART_NAME}-${VERSION}.tgz" -C "$CHART_PATH" .
 
-    - name: Push helm chart (SHA) to Gitea
-      shell: bash
-      run: |
-        CHART_NAME=$(basename ${{ inputs.chart-path }})
         curl -u ${{ inputs.username }}:${{ inputs.password }} \
           -X POST \
           https://git.sebse.de/api/packages/sebse/helm/api/charts \
-          -F "chart=@${CHART_NAME}-${{ inputs.version }}.tgz" \
+          -F "chart=@${CHART_NAME}-${VERSION}.tgz" \
           --fail-with-body
 
-    - name: Package helm chart (latest)
+    - name: Package and push helm chart (latest)
       shell: bash
       run: |
-        sed -i "s|^\(\s*tag:\).*|\1 ${{ inputs.app-version }}|" \
+        CHART_PATH=${{ inputs.chart-path }}
-          ${{ inputs.chart-path }}/values.yaml
+        CHART_NAME=$(basename "$CHART_PATH")
-        helm package ${{ inputs.chart-path }} \
+        APP_VERSION=${{ inputs.app-version }}
-          --version "0.0.0-latest" \
+
-          --app-version "${{ inputs.app-version }}"
+        sed -i "s/^version:.*/version: 0.0.0-latest/" "$CHART_PATH/Chart.yaml"
+        sed -i "s/^appVersion:.*/appVersion: \"$APP_VERSION\"/" "$CHART_PATH/Chart.yaml"
+
+        tar czf "${CHART_NAME}-0.0.0-latest.tgz" -C "$CHART_PATH" .
 
-    - name: Push helm chart (latest) to Gitea
-      shell: bash
-      run: |
-        CHART_NAME=$(basename ${{ inputs.chart-path }})
         curl -u ${{ inputs.username }}:${{ inputs.password }} \
           -X POST \
           https://git.sebse.de/api/packages/sebse/helm/api/charts \