diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index cd4388da..00000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-version: 2
-jobs:
-  validate:
-    docker:
-      - image: acemod/armake:master
-    steps:
-      - checkout
-      - run:
-          name: Validate SQF
-          command: python tools/sqf_validator.py
-      - run:
-          name: Validate Config style
-          command: python tools/config_style_checker.py
-
-  build:
-    docker:
-      - image: circleci/node
-    steps:
-      - checkout
-      - run:
-          name: Install dependencies
-          command: npm install --loglevel=error
-          working_directory: ~/project/tools/buildtool
-      - run:
-          name: Pack PBOs
-          command: npx gulp
-          working_directory: ~/project/tools/buildtool
-      - store_artifacts:
-          path: ~/project/_build/pbo
-          destination: 'KP-Liberation'
-
-workflows:
-  version: 2
-  build:
-    jobs:
-      - build
-      - validate
diff --git a/.editorconfig b/.editorconfig
index af1c2ff3..32b327c8 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -8,5 +8,8 @@ indent_style = space
 indent_size = 4
 trim_trailing_whitespace = true
 
+[*.yml]
+indent_size = 2
+
 [*.md]
 trim_trailing_whitespace = false
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 00000000..da2bfbbd
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,59 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+      - 'v0.97'
+  pull_request: ~
+
+jobs:
+  test-sqflint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+
+      - uses: arma-actions/sqflint@v1.0
+        name: Validate with SQFLint
+        with:
+          args: --exit '' --directory Missionframework
+
+  test-ace-tools:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+
+      - uses: docker://python:3.7-alpine
+        name: Setup Python
+
+      - run: |
+          python3 --version
+          python3 tools/sqf_validator.py
+        name: Validate with ACE SQF Validator
+
+      - run: |
+          python3 --version
+          python3 tools/config_style_checker.py
+        name: Validate with ACE Config Style Checker
+
+  artifacts:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+
+      - uses: docker://node:10-alpine
+        name: Setup Node
+
+      - name: Install dependencies
+        working-directory: tools/buildtool
+        run: npm install --loglevel=error
+
+      - name: Assemble and pack
+        working-directory: tools/buildtool
+        run: npx gulp
+
+      - uses: actions/upload-artifact@master
+        with:
+          name: PBO-Files
+          path: _build/pbo
+