Use GHA

.buildkite/hooks/pre-command

@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-echo '--- :house_with_garden: Setting up the environment'
-
-. "$HOME/.asdf/asdf.sh"
-asdf local erlang 21.3
-asdf local python 3.7.3
-asdf local ruby 2.6.2
-

.buildkite/pipeline.yml

@@ -1,6 +0,0 @@
-steps:
-  - commands:
-      - "make ci"
-    name: ":hammer: build"
-    agents:
-      queue: "erlang"

.github/workflows/ci.yml

@@ -0,0 +1,46 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  CI:
+    runs-on: ubuntu-18.04
+    container: heliumsystems/builder-erlang:2
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Cancel previous runs
+        if: ${{ !env.ACT }}
+        uses: styfle/cancel-workflow-action@0.5.0
+        with:
+          access_token: ${{ github.token }}
+
+      - name: Cache Hex Packages
+        if: ${{ !env.ACT }}
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/rebar3/hex/hexpm/packages
+          key: ${{ runner.os }}-hex-${{ hashFiles(format('{0}{1}', github.workspace, '/rebar.lock')) }}
+          restore-keys: |
+            ${{ runner.os }}-hex-
+
+      - name: Cache Dialyzer PLTs
+        if: ${{ !env.ACT }}
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/rebar3/rebar3_*_plt
+          key: ${{ runner.os }}-dialyzer-${{ hashFiles(format('{0}{1}', github.workspace, '/rebar.config')) }}
+          restore-keys: |
+            ${{ runner.os }}-dialyzer-
+
+      - name: Build
+        run: rebar3 compile
+
+      - name: Run Dialyzer
+        run: rebar3 do dialyzer, xref