diff --git a/.eslintignore b/.eslintignore
index 26bc999..36ee21c 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,2 +1,3 @@
 app
 bundle
+node_modules
diff --git a/.github/workflows/test-publish.yaml b/.github/workflows/test-publish.yaml
index aa07891..f173b2d 100644
--- a/.github/workflows/test-publish.yaml
+++ b/.github/workflows/test-publish.yaml
@@ -1,5 +1,9 @@
 name: Test-Publish
-on: push
+on:
+  push:
+    branches:
+      - master
+  pull_request:
 
 jobs:
   test:
@@ -24,6 +28,13 @@ jobs:
           - '--release=2.4.1'
           - '--release=2.5.6'
           - '--release=2.6'
+          - '--release=2.7'
+          - '--release=2.8.0'
+          - '--release=2.9.0'
+          - '--release=2.10.0'
+          - '--release=2.11.0'
+          - '--release=2.12'
+          - '--release=2.13.3'
           # Latest version
           - 
     steps:
diff --git a/image/Dockerfile b/image/Dockerfile
index 779e8a5..bc4217b 100644
--- a/image/Dockerfile
+++ b/image/Dockerfile
@@ -1,7 +1,7 @@
 FROM debian:bullseye-slim
 LABEL maintainer="zodern"
 RUN apt-get update && \
-  apt-get install -y curl python make g++ bzip2 ca-certificates --no-install-recommends && \
+  apt-get install -y curl python python3 make g++ bzip2 ca-certificates --no-install-recommends && \
   rm -rf /var/lib/apt/lists/*
 
 RUN useradd --create-home --shell /bin/bash --uid 1000 --user-group app
diff --git a/image/scripts/onbuild-node.sh b/image/scripts/onbuild-node.sh
index a27b2b2..c2bb699 100644
--- a/image/scripts/onbuild-node.sh
+++ b/image/scripts/onbuild-node.sh
@@ -1,7 +1,5 @@
 . ./scripts/setup_nvm.sh
 
-NODE_PATH=$(dirname $(nvm which $(node --version)))
-
 rm -rf /home/app/.onbuild-node
 mkdir -p /home/app/.onbuild-node
 
diff --git a/image/scripts/setup_nvm.sh b/image/scripts/setup_nvm.sh
index 3e74f82..ab12d1c 100644
--- a/image/scripts/setup_nvm.sh
+++ b/image/scripts/setup_nvm.sh
@@ -4,11 +4,38 @@ export NVM_DIR="/home/app/.nvm"
 . "$NVM_DIR/nvm.sh"
 
 NODE_VERSION="$(node /home/app/scripts/node-version.js)"
+# Replace a possible 'v' prefix
+NODE_VERSION="$(echo $NODE_VERSION | sed 's/^v//')"
 echo "NODE_VERSION=$NODE_VERSION"
 
 if [[ $DEBUG_NODE_VERSION == "0" ]]; then
   cat /home/app/scripts/log.txt || true
 fi
 
-nvm install $NODE_VERSION
+MAJOR_NODE_VERSION=`echo $NODE_VERSION | awk -F. '{print $1}'`
+MINOR_NODE_VERSION=`echo $NODE_VERSION | awk -F. '{print $2}'`
+PATCH_NODE_VERSION=`echo $NODE_VERSION | awk -F. '{print $3}'`
+
+echo "Node: $NODE_VERSION (parsed: $MAJOR_NODE_VERSION.$MINOR_NODE_VERSION.$PATCH_NODE_VERSION)"
+
+if [[ $MAJOR_NODE_VERSION == "14" && $MINOR_NODE_VERSION -ge 21 && $PATCH_NODE_VERSION -ge 4 ]]; then
+  NODE_INSTALL_PATH="/home/app/.nvm/versions/node/v$NODE_VERSION"
+
+  if [ -f $NODE_INSTALL_PATH ]; then
+    echo "Meteor's custom v14 LTS Node version is already installed ($NODE_VERSION)"
+  else
+    echo "Using Meteor's custom NodeJS v14 LTS version"
+
+    # https://hub.docker.com/layers/meteor/node/14.21.4/images/sha256-f4e19b4169ff617118f78866c2ffe392a7ef44d4e30f2f9fc31eef2c35ceebf3?context=explore
+    curl "https://static.meteor.com/dev-bundle-node-os/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" | tar xzf - -C /tmp/
+    mv /tmp/node-v$NODE_VERSION-linux-x64 $NODE_INSTALL_PATH
+  fi
+
+  nvm use $NODE_VERSION
+else
+  echo "Using NVM"
+  nvm install $NODE_VERSION
+fi
+
 nvm alias default $NODE_VERSION
+export NODE_PATH=$(dirname $(nvm which $(node --version)))
diff --git a/readme.md b/readme.md
index bc5a77d..5bc6546 100644
--- a/readme.md
+++ b/readme.md
@@ -1,13 +1,14 @@
 zodern/meteor Docker Image
 ===
 
-![GitHub Workflow Status](https://img.shields.io/github/workflow/status/zodern/meteor-docker/Test-Publish) ![Docker Pulls](https://img.shields.io/docker/pulls/zodern/meteor)
+![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/zodern/meteor-docker/test-publish.yaml?branch-master&style=flat-square) ![Docker Pulls](https://img.shields.io/docker/pulls/zodern/meteor?style=flat-square)
 
 Docker image to run Meteor apps.
 
 ### Features
 
-- One image supports every Meteor version
+- One image supports every Meteor version (tested with 1.2 - 2.13 and newer)
+- Mostly supports Meteor 3 (requires making `programs/server/shrinkwrap.json` [writable](https://github.com/meteor/meteor/issues/12932) due to a bug in Meteor 3)
 - Automatically uses correct node and npm version
 - Runs app as non-root user
 - Compatible with Meteor up
diff --git a/tests/test.sh b/tests/test.sh
index d541e52..5cfda45 100644
--- a/tests/test.sh
+++ b/tests/test.sh
@@ -188,6 +188,13 @@ test_versions() {
     test_version "--release=2.4.1"
     test_version "--release=2.5.6"
     test_version "--release=2.6"
+    test_version "--release=2.7"
+    test_version "--release=2.8.0"
+    test_version "--release=2.9.0"
+    test_version "--release=2.10.0"
+    test_version "--release=2.11.0"
+    test_version "--release=2.12"
+    test_version "--release=2.13.3"
 
     # Latest version
     test_version