Fix workflow to properly build on tag push

.github/workflows/build.yaml

@@ -1,18 +1,28 @@
 name: release
 on:
   push:
-    branches:
-      - refs/tags/*
+    tags: ["v*"]
+
 jobs:
-  release:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os:
-          - ubuntu-latest
-          - macOS-latest
-    env:
-      CONFIG: "--enable-tests --enable-benchmarks"
+  create-release:
+    runs-on: ubuntu-latest
+    steps:
+      - id: create-release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+      - run: |
+          echo "${{ steps.create-release.outputs.upload_url }}" > release_url.txt
+      - uses: actions/upload-artifact@v2.1.3
+        with:
+          name: release_url
+          path: release_url.txt
+
+  compile-linux-binary:
+    needs: create-release
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-haskell@v1.1
@@ -25,6 +35,57 @@ jobs:
           key: ${{ runner.os }}-${{ hashFiles('stack.yaml.lock') }}
           restore-keys: |
             ${{ runner.os }}-
-      - run: |
-          stack build --system-ghc --split-objs --flag gah:static --copy-bins
-          # TODO add github release setup
+      - name: Compile Linux Binary
+        # Use ghc-musl to build a static binary against musl instead of glibc
+        # NOTE: ghc883 needs to be changed to the GHC used in each Stack LTS
+        run: |
+          stack --docker --docker-image utdemir/ghc-musl:v13-libgmp-ghc883 build --split-objs --flag gah:static --copy-bins
+      - uses: actions/download-artifact@v2
+        with:
+          name: release_url
+      - id: get_release_info
+        run: |
+          echo "::set-output name=upload_url::$(cat release_url/release_url.txt)"
+      - name: Upload Linux binary
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.get_release_info.outputs.upload_url }}
+          asset_path: ./.stack-work/docker/_home/.local/bin/gah
+          asset_name: gah-linux-amd64
+          asset_content_type: application/octet-stream
+
+  compile-macOS-binary:
+    needs: create-release
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-haskell@v1.1
+        with:
+          enable-stack: true
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.stack
+          key: ${{ runner.os }}-${{ hashFiles('stack.yaml.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-
+      - name: Compile macOS binary
+        run: |
+          stack --system-ghc build --copy-bins
+      - uses: actions/download-artifact@v2
+        with:
+          name: release_url
+      - id: get_release_info
+        run: |
+          echo "::set-output name=upload_url::$(cat release_url/release_url.txt)"
+      - name: Upload Linux binary
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.get_release_info.outputs.upload_url }}
+          asset_path: ~/.local/bin/gah
+          asset_name: gah-macOS-amd64
+          asset_content_type: application/octet-stream

package.yaml

@@ -1,5 +1,5 @@
 name:                gah
-version:             0.1.0
+version:             0.2.0
 synopsis:            A simple Github Actions cli for the flumoxed developer.
 github:              dogonthehorizon/gah
 license:             MIT
@@ -81,10 +81,12 @@ executables:
       - optparse-applicative
     when:
       - condition: flag(static)
-        ops:
-          ghc-options:
+        ghc-options:
           - -threaded
           - -static
           - -O2
-          cc-options: -static
+          - -optl-static
+          - -optl-pthread
+          - -fPIC
+        cc-options: -static
         ld-options: -static -pthread