Automatic workflow to update yandex-music ebuild

.gitea/actions/copy-latest-ebuild-as/action.yml

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+name: "Copy the latest ebuild for the package as version given"
+description: "Checks if the ebuild with the specified version exists and if not - copies the latest existing one over"
+inputs:
+  atom:
+    description: "category/name package atom"
+    required: true
+  version:
+    description: "the desired version of the ebuild"
+    required: true
+outputs:
+  message:
+    description: "space separated list of versions added"
+    value: ${{ steps.copy.outputs.message }}
+runs:
+  using: composite
+  steps:
+    - id: copy
+      shell: bash
+      run: |
+        set -euo pipefail
+        ebuild_dir="./${{ inputs.atom }}"
+        name=$(basename "${{ inputs.atom }}")
+        want_ebuild="${ebuild_dir}/${name}-${{ inputs.version }}.ebuild"
+        message=""
+        if [[ -f "${want_ebuild}" ]]; then
+          echo "Ebuild already exists"
+        else
+          existing_ebuilds=( "${ebuild_dir}"/*.ebuild )
+          latest_existing_ebuild="${existing_ebuilds[-1]}"
+          echo "Copying ${latest_existing_ebuild} to ${want_ebuild}"
+          cp "${latest_existing_ebuild}" "${want_ebuild}"
+          message="add ${{ inputs.version }}"
+        fi
+        echo "message=${message}" >> "${GITHUB_OUTPUT}"

.gitea/actions/drop-ebuilds-matching/Dockerfile

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+FROM gentoo/portage:latest as portage
+FROM gentoo/stage3:amd64-openrc
+COPY --from=portage /var/db/repos/gentoo /var/db/repos/gentoo
+RUN emerge -q app-portage/portage-utils && rm -Rf /var/db/repos/gentoo
+ENTRYPOINT [ "/bin/bash" ]

.gitea/actions/drop-ebuilds-matching/action.yml

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+name: "Drop ebuilds matching the condition"
+description: "Checks if any ebuild for the package matches the condition and if so - removes them"
+inputs:
+  atom:
+    description: "category/name package atom"
+    required: true
+  condition:
+    description: "version condition used to match ebuilds to drop"
+    required: true
+outputs:
+  message:
+    description: "space-separated list of removed ebuild versions"
+runs:
+  using: docker
+  image: Dockerfile
+  args:
+    - -c
+    - |
+      set -euo pipefail
+      condition_atom=$(echo "${{inputs.condition}}" | sed -r 's:^(<|>)=?:\0${{inputs.atom}}-:')
+      existing_ebuilds=( "./${{inputs.atom}}"/*.ebuild )
+      category=$(dirname "${{inputs.atom}}")
+      message=""
+      for ebuild in ${existing_ebuilds[@]}; do
+        p="=${category}/$(basename "${ebuild%.*}")"
+        echo "Checking ${p} vs ${condition_atom}"
+        if qatom -qc "${p}" "${condition_atom}" | grep -cq '=='; then
+          echo "Removing ${ebuild}"
+          rm -f "${ebuild}"
+          if [[ -z "${message}" ]]; then
+            message="drop"
+          fi
+          message="${message} `qatom -F '%{PV}' "${p}"`"
+        fi;
+      done;
+      echo "message=${message}" >> "${GITHUB_OUTPUT}"

.gitea/actions/fetch-electron-update/action.yml

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+name: "Fetch the electron-updater manifest"
+description: "Check the specified manifest and extract the version and deprecated versions"
+inputs:
+  url:
+    description: "electron-updater update manifest url to check"
+    required: true
+outputs:
+  version:
+    description: "Latest version for the package"
+  deprecated_versions:
+    description: "A condition string for deprecated packages"
+runs:
+  using: docker
+  image: docker://linuxserver/yq
+  entrypoint: /bin/bash
+  args:
+    - -c
+    - |
+      set -euo pipefail
+      manifest=$(mktemp)
+      curl -L -s "${{ inputs.url }}" | yq -r '.version, .commonConfig.DEPRECATED_VERSIONS' | (
+        read version;
+        read deprecated;
+        echo "version=${version}" >> "${GITHUB_OUTPUT}"
+        echo "deprecated_versions=${deprecated}" >> "${GITHUB_OUTPUT}"
+      )

.gitea/actions/pkgdev-manifest/action.yml

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+name: "Construct manifests using pkgdev"
+description: "Construct manifest using pkgdev"
+runs:
+  using: composite
+  steps:
+    - name: Cache pkgdev
+      uses: actions/cache@v5
+      with:
+        path: |
+          ~/.cache/pkgcore
+          ~/.cache/pkgcheck
+          ~/.cache/distfiles
+        key: pkgdev
+    - name: Run pkgdev manifest
+      uses: docker://git.ratigorsk-12.ru/gentoo/pkgdev-docker:master
+      with:
+        args: >
+          -c '
+            set -euo pipefail
+
+            pmaint sync gentoo
+            pkgdev manifest -d ~/.cache/distfiles
+          '

.gitea/actions/update-electron-bin-ebuild/action.yml

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+name: "Update electron app bin ebuild if needed"
+description: "Check the update manifest and copy an existing version ebuild if a new version is out"
+inputs:
+  atom:
+    description: "category/name specifying the ebuild to update"
+    required: true
+  update-url:
+    description: "electron-updater update manifest url to check"
+    required: true
+outputs:
+  changes:
+    description: "if any changes were produced"
+runs:
+  using: "docker"
+  image: "Dockerfile"
+  args:
+    - ${{inputs.atom}}
+    - ${{inputs.update-url}}

.gitea/actions/update-electron-bin-ebuild/entrypoint.sh

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+#!/bin/bash
+
+set -euo pipefail
+
+atom="${1}"
+update_url="${2}"
+
+echo "Fetching update manifest from ${update_url}"
+update_manifest=$(mktemp)
+curl --follow -s -o "${update_manifest}" "${update_url}"
+
+latest_version=$(yq -r '.version' "${update_manifest}")
+echo "Latest version: ${latest_version}"
+
+if [[ -z "${latest_version}" ]]; then
+    echo "No version tag in the downloaded manifest" >&2
+    cat "${update_manifest}" >&2
+    exit 1
+fi
+
+ebuild_dir="${GITHUB_WORKSPACE}/$atom"
+latest_ebuild="${ebuild_dir}/yandex-music-${latest_version}.ebuild"
+
+if [[ -f "${latest_ebuild}" ]]; then
+    echo "Ebuild for version ${latest_version} already exists"
+    exit 0
+fi
+
+echo "New version detected: ${latest_version}"
+
+existing_ebuilds=( "${ebuild_dir}"/*.ebuild )
+latest_existing_ebuild="${existing_ebuilds[-1]}"
+
+if [[ -z "${latest_existing_ebuild}" ]]; then
+    echo "Error: No existing ebuild found to copy from" >&2
+    exit 1
+fi
+
+echo "Copying ${latest_existing_ebuild} to ${latest_ebuild}"
+cp "${latest_existing_ebuild}" "${latest_ebuild}"