diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
new file mode 100644
index 00000000..f3ab8538
--- /dev/null
+++ b/.github/workflows/publish.yaml
@@ -0,0 +1,156 @@
+name: Publish
+
+on:
+  push:
+    branches:
+      - main
+
+env:
+  PUB_CACHE: ~/.pub-cache
+
+jobs:
+  setup:
+    name: Setup
+    runs-on: ubuntu-22.04
+    outputs:
+      flutter_version: ${{ steps.flutter_version.outputs.FLUTTER_VERSION }}
+      build_number: ${{ steps.build_number.outputs.BUILD_NUMBER }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set flutter version
+        id: flutter_version
+        run: echo "FLUTTER_VERSION=$(jq ".flutterSdkVersion" -r < .fvm/fvm_config.json | cut -d "@" -f 1)" >> $GITHUB_OUTPUT
+      - name: Set build number
+        id: build_number
+        run: echo "BUILD_NUMBER=$(date +"%s")" >> $GITHUB_OUTPUT
+
+  android:
+    name: Android
+    runs-on: ubuntu-22.04
+    needs: setup
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ needs.setup.outputs.flutter_version }}
+          channel: 'stable'
+          cache: true
+      - name: Pub dependency cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ env.PUB_CACHE }}
+          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-pub-
+      - name: Gradle dependency cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'adopt'
+          java-version: 11
+
+      - name: Build
+        run: cd packages/neon && flutter build apk --split-per-abi --build-number="${{ needs.setup.outputs.build_number }}"
+      - uses: ilharp/sign-android-release@v1
+        name: Sign
+        with:
+          releaseDir: packages/neon/build/app/outputs/flutter-apk
+          signingKey: ${{ secrets.SIGNING_KEY }}
+          keyAlias: ${{ secrets.ALIAS }}
+          keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
+          keyPassword: ${{ secrets.KEY_PASSWORD }}
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: Android arm64-v8a
+          path: packages/neon/build/app/outputs/flutter-apk/app-arm64-v8a-release-signed.apk
+          if-no-files-found: error
+      - uses: actions/upload-artifact@v3
+        with:
+          name: Android armeabi-v7a
+          path: packages/neon/build/app/outputs/flutter-apk/app-armeabi-v7a-release-signed.apk
+          if-no-files-found: error
+      - uses: actions/upload-artifact@v3
+        with:
+          name: Android x86_64
+          path: packages/neon/build/app/outputs/flutter-apk/app-x86_64-release-signed.apk
+          if-no-files-found: error
+
+  linux_x86_64:
+    name: Linux x86_64
+    runs-on: ubuntu-22.04
+    needs: setup
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ needs.setup.outputs.flutter_version }}
+          channel: 'stable'
+          cache: true
+      - name: Pub dependency cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ env.PUB_CACHE }}
+          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-pub-
+      - name: Install dependencies
+        run: |
+          sudo apt-get install \
+            -y --no-install-recommends \
+            clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev \
+            libappindicator3-dev
+
+      - name: Build
+        run: cd packages/neon && flutter build linux --build-number="${{ needs.setup.outputs.build_number }}"
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: Linux x86_64
+          path: packages/neon/build/linux/x64/release/bundle/*
+          if-no-files-found: error
+
+  linux_arm64:
+    name: Linux arm64
+    runs-on: ubuntu-22.04
+    needs: setup
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set docker image
+        id: docker_image
+        run: |
+          echo "local=nextcloud-neon-build-linux-arm64:${{ needs.setup.outputs.flutter_version }}" >> $GITHUB_OUTPUT
+          echo "remote=ghcr.io/$GITHUB_REPOSITORY/build-linux-arm64:${{ needs.setup.outputs.flutter_version }}" >> $GITHUB_OUTPUT
+      - run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+        with:
+          platforms: arm64
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          platforms: linux/arm64
+
+      - name: Build
+        env:
+          FLUTTER_VERSION: ${{ needs.setup.outputs.flutter_version }}
+        run: ./tool/build-neon.sh linux/arm64 --build-number="${{ needs.setup.outputs.build_number }}"
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: Linux arm64
+          path: packages/neon/build/linux/arm64/release/bundle/*
+          if-no-files-found: error
diff --git a/tool/build-neon.sh b/tool/build-neon.sh
new file mode 100755
index 00000000..0f40fcbf
--- /dev/null
+++ b/tool/build-neon.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+set -euxo pipefail
+cd "$(dirname "$0")/.."
+
+targets=("linux/arm64" "linux/amd64")
+
+target="$1"
+
+# shellcheck disable=SC2076
+if ! [[ ${targets[*]} =~ "$target" ]]; then
+  echo "Unknown target $target, must be one of ${targets[*]}"
+  exit 1
+fi
+
+if [ ! -v FLUTTER_VERSION ]; then
+  # shellcheck disable=SC2155
+  export FLUTTER_VERSION="$(jq ".flutterSdkVersion" -r < .fvm/fvm_config.json | cut -d "@" -f 1)"
+fi
+
+if [[ "$target" == "linux/arm64" ]] || [[ "$target" == "linux/amd64" ]]; then
+  os="$(echo "$target" | cut -d "/" -f 1)"
+  arch="$(echo "$target" | cut -d "/" -f 2)"
+
+  build_args=()
+  if [ -v GITHUB_REPOSITORY ]; then
+    image="ghcr.io/$GITHUB_REPOSITORY/build-$os-$arch"
+    build_args+=(
+      "--push"
+      "--cache-from" "type=registry,ref=$image"
+      "--cache-to" "type=registry,ref=$image,mode=max"
+    )
+    tag="$image:$FLUTTER_VERSION"
+  else
+    tag="nextcloud-neon-build-$os-$arch:$FLUTTER_VERSION"
+  fi
+
+  # shellcheck disable=SC2086
+  docker buildx build \
+  --platform "$target" \
+  --progress plain \
+  --tag "$tag"  \
+  --build-arg="FLUTTER_VERSION=$FLUTTER_VERSION" \
+  ${build_args[*]} \
+  -f "tool/build/Dockerfile.$os" \
+  ./tool/build
+
+  paths=()
+  for path in packages/*; do
+    paths+=("$path/lib" "$path/pubspec.yaml")
+  done
+  run_args=()
+  for path in ${paths[*]} "packages/file_icons/fonts" "packages/neon/assets" "packages/neon/build" "packages/neon/linux"; do
+    run_args+=(-v "$(pwd)/$path:/src/$path")
+  done
+  mkdir -p "packages/neon/build"
+
+  container_id="$(
+    # shellcheck disable=SC2086
+    docker run \
+    --platform "$target" \
+    --rm -d \
+    -e "ORIGINAL_USER=$(id -u)" \
+    -e "ORIGINAL_GROUP=$(id -g)" \
+    -e "BUILD_ARGS=${*:2}" \
+    ${run_args[*]} \
+    "$tag"
+  )"
+
+  function cleanup() {
+    docker kill "$container_id" > /dev/null 2>&1 || true
+  }
+  trap cleanup EXIT
+
+  docker logs -f "$container_id"
+fi
\ No newline at end of file
diff --git a/tool/build/Dockerfile.linux b/tool/build/Dockerfile.linux
new file mode 100644
index 00000000..a6996b8e
--- /dev/null
+++ b/tool/build/Dockerfile.linux
@@ -0,0 +1,19 @@
+FROM debian:stable-slim
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    # dependencies to install flutter
+    git curl unzip ca-certificates \
+    # dependencies to build for linux
+    clang cmake ninja-build pkg-config libgtk-3-dev \
+    # dependencies for the app
+    libayatana-appindicator3-dev
+
+ARG FLUTTER_VERSION
+RUN git clone -b $FLUTTER_VERSION https://github.com/flutter/flutter /flutter
+ENV PATH=$PATH:/flutter/bin
+RUN flutter doctor -v
+RUN flutter precache --linux
+
+ADD linux.sh /build.sh
+CMD /build.sh
\ No newline at end of file
diff --git a/tool/build/linux.sh b/tool/build/linux.sh
new file mode 100755
index 00000000..13101b4f
--- /dev/null
+++ b/tool/build/linux.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+set -euxo pipefail
+
+if [ ! -f /.dockerenv ]; then
+  echo "This script needs to run in a specific docker container, use the build-neon.sh script"
+  exit 1
+fi
+
+function cleanup() {
+  chown -R "$ORIGINAL_USER:$ORIGINAL_GROUP" .
+}
+trap cleanup EXIT
+
+cd /src/packages/neon
+# shellcheck disable=SC2086
+flutter build linux ${BUILD_ARGS[*]}
\ No newline at end of file