Introduce a GitHub Workflow to build a binary packages

This workflow will specifically build a package for amd64 machines using
a GNU libc, but allows for extending into other territories later on.
Using this, we *should* be able to automatically build for Windows and
Mac users too, solving that problem forever if someone wants to spend
some time setting it up.

Once other architectures for Linux-based systems gets introduced on
GitHub Actions, these could be build in a similar manner too.

3 files changed, 110 insertions, 0 deletions

diff --git a/.github/workflows/binary-packages.yml b/.github/workflows/binary-packages.yml
new file mode 100644
index 0000000..6292b91
--- /dev/null
+++ b/.github/workflows/binary-packages.yml
@@ -0,0 +1,58 @@
+name: Binary Packages
+
+on:
+  release:
+    types:
+      - created
+      - released
+      - prereleased
+
+jobs:
+  amd64-gnu:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Deduce release
+        uses: bruceadams/get-release@v1.2.2
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
+      - name: Prepare
+        run: |
+          sudo apt update
+          sudo apt install -y cpanminus curl gcc make
+          cpanm -v ExtUtils::Command Pod::Usage
+
+      - name: Fetch
+        run: |
+          ./bin/rstar fetch
+
+      - name: Install
+        run: |
+          ./bin/rstar install -p "/tmp/ci-$GITHUB_RUN_ID"
+
+      - name: Package
+        run: |
+          COMMIT="$(git rev-parse HEAD)"
+          SOURCE_DATE_EPOCH="$(git log -1 --pretty=format:%at)"
+          cd -- "/tmp/ci-$GITHUB_RUN_ID"
+          tar -c \
+            --mtime "@$SOURCE_DATE_EPOCH" \
+            --mode=go=rX,u+rw,a-s \
+            --format=gnu \
+            --numeric-owner --owner=0 --group=0 \
+            . \
+            | gzip -9cn \
+            > "/tmp/rakudo-star-amd64-gnu-$GITHUB_SHA.tar.gz"
+
+      - name: Upload
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.deduce_release.outputs.upload_url }}
+          asset_path: /tmp/rakudo-star-amd64-gnu-${{ env.GITHUB_SHA }}.tar.gz
+          asset_name: rakudo-star-amd64-gnu-${{ env.GITHUB_REF }}.tar.gz
+          asset_content_type: application/gzip
diff --git a/.github/workflows/pre-release.yml b/.github/workflows/pre-release.yml
new file mode 100644
index 0000000..4eb0e4d
--- /dev/null
+++ b/.github/workflows/pre-release.yml
@@ -0,0 +1,26 @@
+name: Prerelease
+
+on:
+  push:
+    tags:
+      - '*-rc*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+          body: |
+            This is a release candidate of Rakudo Star. It is ment for testing
+            purposes, to eventually release a production quality release.
+          draft: false
+          prerelease: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..f73f61c
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,26 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '*'
+      - '!*-rc*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+          body: |
+            This is just a drill, don't panic!
+          draft: true
+          prerelease: false