From 207749a86bc1ee6a7de8637dd57c72acb19e2a17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio.lopez@trailofbits.com>
Date: Thu, 26 Oct 2023 12:33:27 -0300
Subject: [PATCH] Add release workflow

---
 .github/workflows/release.yml | 59 +++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 .github/workflows/release.yml

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 000000000..1b4649c6a
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,59 @@
+name: "Release"
+on:
+  push:
+    tags:
+      - "v.*"
+
+jobs:
+  nixBuild:
+    name: Build ${{ matrix.name }} binary
+    runs-on: ${{ matrix.os }}
+    permissions:
+        contents: read
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            name: Linux (x86_64)
+            tuple: x86_64-linux
+          - os: macos-latest
+            name: macOS (x86_64)
+            tuple: x86_64-macos
+          - os: macos-latest-xlarge
+            name: macOS (aarch64)
+            tuple: aarch64-macos
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: cachix/install-nix-action@v23
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+      - name: Build redistributable echidna
+        run: |
+          nix build .#echidna-redistributable --out-link redistributable
+          tar -czf "echidna-${{ matrix.tuple }}.tar.gz" -C ./redistributable/bin/ echidna
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: echidna-release
+          path: echidna-${{ matrix.tuple }}.tar.gz
+  release:
+    name: Create release
+    needs: [nixBuild]
+    runs-on: ubuntu-latest
+    permissions:
+        contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Download binaries
+        uses: actions/download-artifact@v3
+        with:
+          name: echidna-release
+      - name: Create GitHub release and upload binaries
+        uses: softprops/action-gh-release@v0.1.15
+        with:
+          draft: true
+          files: |
+            ./echidna-*.tar.gz