A .github/workflows/ci.yml

@@ -0,0 +1,44 @@ 
+name: CI
+
+# Controls when the action will run.
+on:
+  # Triggers the workflow on push or pull request events but only for the master branch
+  push:
+    branches: [master]
+    tags-ignore: ["**"]
+    pull_request:
+      branches: [master]
+      tags-ignore: ["**"]
+
+      # Allows you to run this workflow manually from the Actions tab
+    workflow_dispatch:
+
+      # A workflow run is made up of one or more jobs that can run sequentially or in parallel
+      jobs:
+        # This workflow contains a single job called "ci"
+        ci:
+          # The type of runner that the job will run on
+          runs-on: ubuntu-latest
+        env:
+          CHOOSENIM_CHOOSE_VERSION: stable
+          CHOOSENIM_NO_ANALYTICS: 1
+
+          # Steps represent a sequence of tasks that will be executed as part of the job
+        steps:
+          # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+          - uses: actions/checkout@v2
+
+          - name: install musl-gcc
+            run: sudo apt-get install -y musl-tools
+
+          - name: Update $PATH
+            run: echo "$HOME/.nimble/bin" >> $GITHUB_PATH
+
+          - name: Install Nim
+            run: |
+              curl https://nim-lang.org/choosenim/init.sh -sSf > init.sh
+              sh init.sh -y
+
+          - name: Build
+            run: |
+              nimble build --opt:size --gc:orc -d:release --gcc.exe:musl-gcc --gcc.linkerexe:musl-gcc