diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
new file mode 100644
index 0000000..d02734a
--- /dev/null
+++ b/.github/workflows/main.yaml
@@ -0,0 +1,87 @@
+name: build_and_push
+
+on:
+  pull_request:
+  push:
+    branches: [master]
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+*'
+
+jobs:
+
+  build_docker:
+    name: Build Docker image
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Build Docker image and save it to a file
+        run: |
+          DOCKER_REPO=vivareal make docker_image
+          mkdir -p /tmp/docker-cache
+          docker save -o /tmp/docker-cache/x9.tar vivareal/x9:latest
+      - name: Cache Docker image for further jobs in this workflow run
+        uses: actions/upload-artifact@v2
+        with:
+          name: docker-image-cache
+          path: /tmp/docker-cache/
+          retention-days: 1
+
+  push_master_docker:
+    if: github.ref == 'refs/heads/master'
+    name: Push Docker image with tag master
+    needs: build_docker
+    runs-on: ubuntu-20.04
+    env:
+      DOCKER_REPO: vivareal
+      DOCKER_IMAGE_VERSION: master
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Download cached Docker image
+        uses: actions/download-artifact@v2
+        with:
+          name: docker-image-cache
+          path: /tmp/docker-cache/
+      - name: Load Docker image and tag it as master
+        run: |
+          docker load < /tmp/docker-cache/x9.tar
+          make docker_tag
+      - uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+      - name: Push Docker image with tag master
+        run: make docker_push
+
+  push_release_docker:
+    if: "startsWith(github.ref, 'refs/tags/v')"
+    name: Push Docker image according to release
+    needs: build_docker
+    runs-on: ubuntu-20.04
+    env:
+      DOCKER_REPO: vivareal
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Download cached Docker image
+        uses: actions/download-artifact@v2
+        with:
+          name: docker-image-cache
+          path: /tmp/docker-cache/
+      - name: Load Docker image and tag it according to current release
+        run: |
+          docker load < /tmp/docker-cache/x9.tar
+          make docker_tag DOCKER_IMAGE_VERSION=${GITHUB_REF#refs/tags/}
+      - uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+      - name: Push Docker image with release tag
+        run: make docker_push DOCKER_IMAGE_VERSION=${GITHUB_REF#refs/tags/}
+      - name: Push Docker image with latest tag if this version is stable
+        run: |
+          if [[ "${{ github.ref }}" =~ "^refs/tags/v[0-9]+\.[0-9]+\.[0-9]+$" ]]; then
+            make docker_push DOCKER_IMAGE_VERSION=latest
+          fi
+
diff --git a/circle.yml b/circle.yml
deleted file mode 100644
index fe77195..0000000
--- a/circle.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-machine:
-  services:
-    - docker
-
-dependencies:
-  override:
-    - docker login -e $DOCKER_EMAIL -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
-    - make docker_build
-
-deployment:
-  master:
-    branch: master
-    commands:
-      - make docker_image
-      - make docker_tag DOCKER_REPO=$DOCKER_REPO DOCKER_IMAGE_VERSION=master
-      - make docker_push DOCKER_REPO=$DOCKER_REPO DOCKER_IMAGE_VERSION=master
-  hub:
-    tag: /^v[0-9]+\.[0-9]+\.[0-9]+-(alpha|beta|rc)(\.[0-9])*$/
-    commands:
-      - make docker_image
-      - make docker_tag DOCKER_REPO=$DOCKER_REPO DOCKER_IMAGE_VERSION=$CIRCLE_TAG
-      - make docker_push DOCKER_REPO=$DOCKER_REPO DOCKER_IMAGE_VERSION=$CIRCLE_TAG
-  stable:
-    tag: /^v[0-9]+\.[0-9]+\.[0-9]+$/
-    commands:
-      - make docker_image
-      - make docker_tag DOCKER_REPO=$DOCKER_REPO DOCKER_IMAGE_VERSION=$CIRCLE_TAG
-      - make docker_push DOCKER_REPO=$DOCKER_REPO DOCKER_IMAGE_VERSION=$CIRCLE_TAG
-      - make docker_push DOCKER_REPO=$DOCKER_REPO DOCKER_IMAGE_VERSION=latest