diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 1b05946..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-version: 2
-jobs:
-  run_tester:
-    docker:
-      - image: circleci/node:latest
-    working_directory: ~/flaska
-    steps:
-      - checkout
-      - run:
-          name: Install dependencies
-          command: |
-            npm install
-            npm list --all
-      - run:
-          name: Run tests
-          command: |
-            npm test
-
-workflows:
-  version: 2
-  build_deploy:
-    jobs:
-      - run_tester
diff --git a/appveyor.yml b/appveyor.yml
new file mode 100644
index 0000000..cd6db72
--- /dev/null
+++ b/appveyor.yml
@@ -0,0 +1,72 @@
+# version format
+version: '{build}'
+deploy: on
+
+# branches to build
+branches:
+  # whitelist
+  only:
+    - master
+
+# Do not build on tags (GitHub, Bitbucket, GitLab, Gitea)
+skip_tags: true
+
+# Maximum number of concurrent jobs for the project
+max_jobs: 1
+clone_depth: 1
+
+# Build worker image (VM template)
+build_cloud: Docker
+
+environment:
+  docker_image: node:17-alpine
+
+test_script:
+  - sh: |
+      mkdir /lib64
+      ln -s /lib/libc.musl-x86_64.so.1 /lib64/ld-linux-x86-64.so.2
+      chmod -R 777 /appveyor/projects
+      npm install
+      npm run test -- --ignore-only
+      if [ $? -ne 0 ]; then
+        exit 1
+      fi
+
+artifacts:
+  - path: ./*_sc-core.7z
+
+# on successful build
+on_success:
+  - sh: |
+      apk add curl jq
+      if [ $? -eq 0 ]; then
+        echo "Finished installling curl and jq"
+      else
+        exit 1
+      fi
+      CURR_VER=$(cat package.json | jq -r .version)
+      echo "Checking https://git.nfp.is/api/v1/repos/$APPVEYOR_REPO_NAME/releases for version v${CURR_VER}"
+      curl -s -X GET -H "Authorization: token $deploytoken" https://git.nfp.is/api/v1/repos/$APPVEYOR_REPO_NAME/releases | grep -o "\"name\"\:\"v${CURR_VER}\"" > /dev/null
+
+      if [ $? -eq 0 ] ; then
+        echo "Release already exists, nothing to do.";
+      else
+        ./test/7zas a -mx9 "${CURR_VER}_sc-core.7z" package.json index.mjs cli.mjs core bin
+        echo "Creating release on gitea"
+        RELEASE_RESULT=$(curl \
+          -X POST \
+          -H "Authorization: token $deploytoken" \
+          -H "Content-Type: application/json" \
+          https://git.nfp.is/api/v1/repos/$APPVEYOR_REPO_NAME/releases \
+          -d "{\"tag_name\":\"v${CURR_VER}\",\"name\":\"v${CURR_VER}\",\"body\":\"Automatic release from Appveyor from ${APPVEYOR_REPO_COMMIT} :\n\n${APPVEYOR_REPO_COMMIT_MESSAGE}\"}")
+        RELEASE_ID=$(echo $RELEASE_RESULT | jq -r .id)
+        echo "Adding ${CURR_VER}_sc-core.7z to release ${RELEASE_ID}"
+        curl \
+          -X POST \
+          -H "Authorization: token $deploytoken" \
+          -F "attachment=@${CURR_VER}_sc-core.7z" \
+          https://git.nfp.is/api/v1/repos/$APPVEYOR_REPO_NAME/releases/$RELEASE_ID/assets
+        echo '//registry.npmjs.org/:_authToken=${npmtoken}' > ~/.npmrc
+        echo "Publishing new version to npm"
+        npm publish
+      fi