diff --git a/.drone.yml b/.drone.yml
deleted file mode 100644
index a240ff4..0000000
--- a/.drone.yml
+++ /dev/null
@@ -1,49 +0,0 @@
----
-kind: pipeline
-type: kubernetes
-name: default
-
-trigger:
-  branch:
-    - main
-    - release/v2.2.0
-  event:
-    - pull_request
-
-steps:
-  - name: build_image
-    image: plugins/ecr
-    privileged: true
-    settings:
-      dockerfile: Dockerfile
-      registry: 462204803675.dkr.ecr.us-east-1.amazonaws.com
-      debug: true
-      target: builder
-      tags:
-        - "${DRONE_BUILD_NUMBER}"
-    environment:
-      AWS_ACCESS_KEY_ID:
-        from_secret: AWS_ACCESS_KEY_ID
-      AWS_SECRET_ACCESS_KEY:
-        from_secret: AWS_SECRET_ACCESS_KEY
-      PLUGIN_SSH_AGENT_KEY:
-        from_secret: SSH_KEY
-      DOCKER_BUILDKIT: 1
-      ECR_CREATE_REPOSITORY: true
-      PLUGIN_REPO: ${DRONE_REPO}
-  - name: validate
-    image: 462204803675.dkr.ecr.us-east-1.amazonaws.com/${DRONE_REPO}:${DRONE_BUILD_NUMBER}
-    depends_on:
-      - build_image
-    commands:
-      - openapi-generator-cli validate -i api.yaml
-  - name: dummy generator
-    image: 462204803675.dkr.ecr.us-east-1.amazonaws.com/${DRONE_REPO}:${DRONE_BUILD_NUMBER}
-    depends_on:
-      - build_image
-    commands:
-      - openapi-generator-cli generate -i api.yaml -g openapi-yaml
-
-image_pull_secrets:
-  - ECR_PULL_SECRET
-  - DOCKERCONFIG
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..d0d24a4
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,45 @@
+name: CI
+
+on:
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+concurrency:
+  group: ci-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+env:
+  IMAGE_TAG: openapi-ci:local
+  DOCKER_BUILDKIT: "1"
+
+jobs:
+  openapi:
+    name: OpenAPI (Docker)
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: docker/setup-buildx-action@v3
+
+      - uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile
+          target: builder
+          push: false
+          load: true
+          tags: ${{ env.IMAGE_TAG }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Validate
+        run: docker run --rm ${{ env.IMAGE_TAG }} openapi-generator-cli validate -i api.yaml
+
+      - name: Generate
+        run: docker run --rm ${{ env.IMAGE_TAG }} openapi-generator-cli generate -i api.yaml -g openapi-yaml