diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 4faa83b..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,101 +0,0 @@
-version: 2.1
-orbs:
-  docker: circleci/docker@0.5.13
-
-defaults: &defaults
-  docker:
-    - image: circleci/python:3.7-stretch
-      environment:
-        - DATABASE_URL=sqlite:///db.sqlite
-        - CELERY_BROKER_URL=redis://redis:6379/0
-
-        - BOT_TOKEN=100500:abc
-        - MAILGUN_FROM=Note to self <telergram@selfmailbot.co>
-
-    - image: redis:alpine
-
-jobs:
-  build:
-    <<: *defaults
-    steps:
-      - checkout
-      - restore_cache:
-          key: deps-{{ checksum "src/requirements.txt" }}
-
-      - run:
-          command: |
-            python3 -m venv venv
-            . venv/bin/activate
-            pip install -r src/requirements.txt
-
-
-      - save_cache:
-          key: deps-{{ checksum "src/requirements.txt" }}
-          paths:
-            - "venv"
-
-      - run:
-          name: Run Flake8
-          command: |
-            . venv/bin/activate
-            flake8
-
-      - persist_to_workspace:
-          root: .
-          paths:
-            - .
-
-  unittest:
-    <<: *defaults
-    steps:
-      - attach_workspace:
-          at: .
-
-      - run:
-          command: |
-            . venv/bin/activate
-            py.test -x
-
-  deploy:
-    <<: *defaults
-    steps:
-      - attach_workspace:
-          at: .
-      - run:
-          name: Install deploy tooling
-          command: |
-            export D_RELEASE=0.3.0
-            wget -O - https://raw.githubusercontent.com/f213/d/master/install.sh|sh
-      - run:
-          name: Add host key
-          command: ./d add-host-key
-
-      - run:
-          name: Update image
-          command: |
-            ./d update-image circle@selfmailbot.co selfmailbot f213/selfmailbot:${CIRCLE_SHA1}
-
-
-workflows:
-  version: 2
-  continuous-delivery:
-    jobs:
-      - build
-      - unittest:
-          requires:
-            - build
-      - docker/publish:
-          image: f213/selfmailbot
-          path: src
-          requires:
-            - unittest
-          filters:
-            branches:
-              only: master
-
-      - deploy:
-          requires:
-            - docker/publish
-          filters:
-            branches:
-              only: master
diff --git a/.circleci/known_hosts b/.circleci/known_hosts
deleted file mode 100644
index 53f33c3..0000000
--- a/.circleci/known_hosts
+++ /dev/null
@@ -1,2 +0,0 @@
-|1|SXJBSxVNEkYfqZ/a+mvs/Z3VJFE=|D8gQTvib7/87xLUFmOmDa8aCmdI= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBI15wmRenKmX6RdYoKjiCKAAcx01Ju7wTbw8OFfGwKt2zB6LZR0zuWM4gw3Qsa5sLybeC+oO7B+L7ljBXX44x8o=
-|1|a5aH/6Zvv/UIlXCfNz0nUbrQPtA=|mxHNqeRoAG0d0cmNsgmayxyVo7g= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBI15wmRenKmX6RdYoKjiCKAAcx01Ju7wTbw8OFfGwKt2zB6LZR0zuWM4gw3Qsa5sLybeC+oO7B+L7ljBXX44x8o=
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..57155b2
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,116 @@
+name: CI
+
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install poetry
+        uses: snok/install-poetry@v1
+        with:
+          version: 1.6.1
+
+      - name: Install python
+        id: setup-python
+        uses: actions/setup-python@v4
+        with:
+          cache: 'poetry'
+          python-version-file: 'pyproject.toml'
+
+      - name: make sure poetry lockfile is up to date
+        run: poetry check --lock && echo Lockfile is ok, $(poetry --version)
+        shell: bash
+
+      - name: install deps
+        if: steps.setup-python.outputs.cache-hit != 'true'
+        run: poetry install --no-interaction --no-root
+
+      - name: Run the linters
+        run: make lint
+
+  build-images:
+    needs: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install python
+        id: setup-python
+        uses: actions/setup-python@v4
+        with:
+          python-version-file: 'pyproject.toml'
+
+      - name: Set up qemu
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Generate image identifier
+        id: image
+        uses: ASzc/change-string-case-action@v5
+        with:
+          string: ${{ github.repository_owner }}
+
+      - name: Log in to the container registry
+        uses: docker/login-action@v2
+        if: ${{ github.ref == 'refs/heads/master' }}
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build bot image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          target: bot
+          push: ${{ github.ref == 'refs/heads/master' }}
+          tags: |
+            ghcr.io/${{ steps.image.outputs.lowercase }}/selfmailbot-bot:latest
+            ghcr.io/${{ steps.image.outputs.lowercase }}/selfmailbot-bot:${{ github.sha }}
+
+          build-args: |
+            PYTHON_VERSION=${{ env.python-version }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Build web image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          target: web
+          push: ${{ github.ref == 'refs/heads/master' }}
+          tags: |
+            ghcr.io/${{ steps.image.outputs.lowercase }}/selfmailbot-web:latest
+            ghcr.io/${{ steps.image.outputs.lowercase }}/selfmailbot-web:${{ github.sha }}
+
+          build-args: |
+            PYTHON_VERSION=${{ env.python-version }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Build background processing worker image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          target: web
+          push: ${{ github.ref == 'refs/heads/master' }}
+          tags: |
+            ghcr.io/${{ steps.image.outputs.lowercase }}/selfmailbot-worker:latest
+            ghcr.io/${{ steps.image.outputs.lowercase }}/selfmailbot-worker:${{ github.sha }}
+
+          build-args: |
+            PYTHON_VERSION=${{ env.python-version }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max