From f2c7b05f28a62137b8e4fdd3a4d0ef6d0d4dcfc4 Mon Sep 17 00:00:00 2001
From: Hendrik Maus <aidentailor@gmail.com>
Date: Thu, 24 Mar 2022 08:27:17 +0100
Subject: [PATCH] ci: create github release

if the new release-operator detects that a release pull-request has been
merged. that would be a pull-request tagged with the label 'release' and
with a commit message that contains the semver version in the first
line, e.g. 'release v0.5.1'
---
 .github/workflows/cd.yml | 54 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 0bcc0efa3..76f604133 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -73,3 +73,57 @@ jobs:
         with:
           name: ${{ env.PROJ_NAME }}-${{ matrix.target }}.exe
           path: ${{ env.PROJ_NAME }}-${{ matrix.target }}.exe
+
+  release:
+    name: Release
+    needs: binaries
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          override: true
+          profile: minimal
+          toolchain: stable
+
+      - name: Operator | Cache
+        uses: Swatinem/rust-cache@v1
+        with:
+          key: release-operator-01
+          working-directory: ./release-operator
+
+      - name: Operator | Deduce
+        id: release
+        working-directory: ./release-operator
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RELEASE_LABEL: release
+          RUST_LOG: info
+        run: |
+          # Run release operator
+          cargo run
+
+      - name: Binaries | Download
+        if: ${{ steps.release.outputs.release-detected == 'true' }}
+        uses: actions/download-artifact@v3
+
+      - name: Binaries | Checksums
+        if: ${{ steps.release.outputs.release-detected == 'true' }}
+        run: |
+          # Build binary checksums
+          for file in "${PROJ_NAME}"-*/"${PROJ_NAME}"-*; do
+            echo "Calculating checksum for: $(basename "${file}")"
+            openssl dgst -sha256 -r "${file}" \
+              | awk '{print $1}' > "${file}.sha256"
+          done
+
+      - name: Create GitHub Release
+        if: ${{ steps.release.outputs.release-detected == 'true' }}
+        uses: softprops/action-gh-release@v0.1.14
+        with:
+          tag_name: ${{ steps.release.outputs.tag-name }}
+          name: ${{ steps.release.outputs.tag-name }}
+          files: ${{ env.PROJ_NAME }}-*/${{ env.PROJ_NAME }}-*