diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index d6a3c49b..e924cc11 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -6,131 +6,237 @@ on:
   release:
     types: [created]
   pull_request:
-    types: [ labeled, synchronize ]
-
-
-# Enables BuildKit
-env:
-  DOCKER_BUILDKIT: 1
+    types: [labeled, synchronize]
 
 jobs:
-
   build-front:
     if: ${{ github.event_name == 'push' || github.event_name == 'release' || github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy') }}
     runs-on: ubuntu-latest
 
     steps:
-
       - name: Checkout
         uses: actions/checkout@v2
 
-
-      # Create a slugified value of the branch
-      - uses: rlespinasse/github-slug-action@3.1.0
-
-      - name: "Build and push front image"
-        uses: docker/build-push-action@v1
+      - name: Setup NodeJS
+        uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+
+      # messages
+      - name: Install messages dependencies
+        run: yarn install
+        working-directory: messages
+
+      - name: Build proto messages
+        run: yarn run ts-proto && yarn run copy-to-front-ts-proto && yarn run json-copy-to-front
+        working-directory: messages
+
+      # docker
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
         with:
-          dockerfile: front/Dockerfile
-          path: ./
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-          repository: thecodingmachine/workadventure-front
-          tags: ${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
-          add_git_labels: true
+
+      - uses: rlespinasse/github-slug-action@3.1.0
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: thecodingmachine/workadventure-front
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: front/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: thecodingmachine/workadventure-front:${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
+          labels: ${{ steps.meta.outputs.labels }}
 
   build-back:
     if: ${{ github.event_name == 'push' || github.event_name == 'release' || github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy') }}
     runs-on: ubuntu-latest
 
     steps:
-
       - name: Checkout
         uses: actions/checkout@v2
 
-      # Create a slugified value of the branch
-      - uses: rlespinasse/github-slug-action@3.1.0
-
-      - name: "Build and push back image"
-        uses: docker/build-push-action@v1
+      - name: Setup NodeJS
+        uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+
+      # messages
+      - name: Install messages dependencies
+        run: yarn install
+        working-directory: messages
+
+      - name: Build proto messages
+        run: yarn run proto && yarn run copy-to-back
+        working-directory: messages
+
+      # docker
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
         with:
-          dockerfile: back/Dockerfile
-          path: ./
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-          repository: thecodingmachine/workadventure-back
-          tags: ${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
-          add_git_labels: true
+
+      - uses: rlespinasse/github-slug-action@3.1.0
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: thecodingmachine/workadventure-back
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: back/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: thecodingmachine/workadventure-back:${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
+          labels: ${{ steps.meta.outputs.labels }}
 
   build-pusher:
     if: ${{ github.event_name == 'push' || github.event_name == 'release' || github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy') }}
     runs-on: ubuntu-latest
 
     steps:
-
       - name: Checkout
         uses: actions/checkout@v2
 
-      # Create a slugified value of the branch
-      - uses: rlespinasse/github-slug-action@3.1.0
-
-      - name: "Build and push back image"
-        uses: docker/build-push-action@v1
+      - name: Setup NodeJS
+        uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+
+      # messages
+      - name: Install messages dependencies
+        run: yarn install
+        working-directory: messages
+
+      - name: Build proto messages
+        run: yarn run proto && yarn run copy-to-pusher && yarn run json-copy-to-pusher
+        working-directory: messages
+
+      # docker
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
         with:
-          dockerfile: pusher/Dockerfile
-          path: ./
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-          repository: thecodingmachine/workadventure-pusher
-          tags: ${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
-          add_git_labels: true
+
+      - uses: rlespinasse/github-slug-action@3.1.0
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: thecodingmachine/workadventure-pusher
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: pusher/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: thecodingmachine/workadventure-pusher:${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
+          labels: ${{ steps.meta.outputs.labels }}
 
   build-uploader:
     if: ${{ github.event_name == 'push' || github.event_name == 'release' || github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy') }}
     runs-on: ubuntu-latest
 
     steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
 
-      - name: Checkout
-        uses: actions/checkout@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
 
-      # Create a slugified value of the branch
-      - uses: rlespinasse/github-slug-action@3.1.0
-
-      - name: "Build and push back image"
-        uses: docker/build-push-action@v1
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
         with:
-          dockerfile: uploader/Dockerfile
-          path: ./
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-          repository: thecodingmachine/workadventure-uploader
-          tags: ${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
-          add_git_labels: true
+
+      - uses: rlespinasse/github-slug-action@3.1.0
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: thecodingmachine/workadventure-uploader
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          file: uploader/Dockerfile
+          push: true
+          tags: thecodingmachine/workadventure-uploader:${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
+          labels: ${{ steps.meta.outputs.labels }}
 
   build-maps:
     if: ${{ github.event_name == 'push' || github.event_name == 'release' || github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy') }}
     runs-on: ubuntu-latest
 
     steps:
-
       - name: Checkout
         uses: actions/checkout@v2
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
 
-      # Create a slugified value of the branch
-      - uses: rlespinasse/github-slug-action@3.1.0
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
 
-      - name: "Build and push front image"
-        uses: docker/build-push-action@v1
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
         with:
-          dockerfile: maps/Dockerfile
-          path: maps/
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-          repository: thecodingmachine/workadventure-maps
-          tags: ${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
-          add_git_labels: true
+
+      - uses: rlespinasse/github-slug-action@3.1.0
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: thecodingmachine/workadventure-maps
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: maps/
+          file: maps/Dockerfile
+          push: true
+          tags: thecodingmachine/workadventure-maps:${{ github.event_name == 'pull_request' && env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}
+          labels: ${{ steps.meta.outputs.labels }}
 
   deeploy:
     needs:
diff --git a/.github/workflows/end_to_end_tests.yml b/.github/workflows/end_to_end_tests.yml
index 560e1dc3..e369fe2f 100644
--- a/.github/workflows/end_to_end_tests.yml
+++ b/.github/workflows/end_to_end_tests.yml
@@ -23,6 +23,12 @@ jobs:
         run: npx playwright install --with-deps
       - name: 'Setup .env file'
         run: cp .env.template .env
+      - name: Install messages dependencies
+        run: yarn install
+        working-directory: messages
+      - name: Build proto messages
+        run: yarn run proto-all
+        working-directory: messages
       - name: Build WorkAdventure
         run: docker-compose -f docker-compose.yaml -f docker-compose.e2e.yml build --parallel
       - name: Start WorkAdventure
diff --git a/front/src/Components/Lazy.svelte b/front/src/Components/Lazy.svelte
new file mode 100644
index 00000000..9817ba5c
--- /dev/null
+++ b/front/src/Components/Lazy.svelte
@@ -0,0 +1,21 @@
+<!-- https://lihautan.com/notes/svelte-lazy-load/ -->
+<script>
+    export let when = false;
+    export let component;
+
+    let loading;
+
+    $: if (when) {
+        load();
+    }
+
+    function load() {
+        loading = component();
+    }
+</script>
+
+{#if when}
+    {#await loading then { default: Component }}
+        <Component />
+    {/await}
+{/if}
diff --git a/front/src/Components/MainLayout.svelte b/front/src/Components/MainLayout.svelte
index 3e6c406b..f1200640 100644
--- a/front/src/Components/MainLayout.svelte
+++ b/front/src/Components/MainLayout.svelte
@@ -12,7 +12,6 @@
     import AudioManager from "./AudioManager/AudioManager.svelte";
     import CameraControls from "./CameraControls.svelte";
     import EmbedScreensContainer from "./EmbedScreens/EmbedScreensContainer.svelte";
-    import EmoteMenu from "./EmoteMenu/EmoteMenu.svelte";
     import HelpCameraSettingsPopup from "./HelpCameraSettings/HelpCameraSettingsPopup.svelte";
     import LayoutActionManager from "./LayoutActionManager/LayoutActionManager.svelte";
     import Menu from "./Menu/Menu.svelte";
@@ -38,6 +37,7 @@
     import { LayoutMode } from "../WebRtc/LayoutManager";
     import { actionsMenuStore } from "../Stores/ActionsMenuStore";
     import ActionsMenu from "./ActionsMenu/ActionsMenu.svelte";
+    import Lazy from "./Lazy.svelte";
 
     let mainLayout: HTMLDivElement;
 
@@ -116,9 +116,7 @@
             <VisitCard visitCardUrl={$requestVisitCardsStore} />
         {/if}
 
-        {#if $emoteMenuStore}
-            <EmoteMenu />
-        {/if}
+        <Lazy when={$emoteMenuStore} component={() => import("./EmoteMenu/EmoteMenu.svelte")} />
 
         {#if hasEmbedScreen}
             <EmbedScreensContainer />
diff --git a/tests/README.md b/tests/README.md
index 927d9bc9..f293b975 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -27,6 +27,13 @@ npm run test
 
 ## Run on production like environment
 
+Build message types:
+
+```bash
+cd messages/
+yarn run proto-all
+```
+
 Start WorkAdventure with:
 
 ```bash