🐳 Add Ubuntu Docker Image

.github/workflows/docker-images.yml

@@ -18,6 +18,7 @@ jobs:
       run: echo ::set-output name=tag::$(echo ${GITHUB_REF:14})
     - name: Log in to Docker registry
       run: docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+
     - name: Build the Docker image of version
       run: docker build --build-arg N8N_VERSION=${{steps.vars.outputs.tag}} -t n8nio/n8n:${{steps.vars.outputs.tag}} docker/images/n8n
     - name: Push Docker image of version
@@ -26,3 +27,8 @@ jobs:
       run: docker tag n8nio/n8n:${{steps.vars.outputs.tag}} n8nio/n8n:latest
     - name: Push docker images of latest
       run: docker push n8nio/n8n:latest
+
+    - name: Build the Docker image of version (Ubuntu)
+      run: docker build --build-arg N8N_VERSION=${{steps.vars.outputs.tag}} -t n8nio/n8n:${{steps.vars.outputs.tag}}-ubuntu docker/images/n8n-ubuntu
+    - name: Push Docker image of version (Ubuntu)
+      run: docker push n8nio/n8n:${{steps.vars.outputs.tag}}-ubuntu

docker/images/n8n-ubuntu/Dockerfile

@@ -0,0 +1,18 @@
+FROM node:10.16
+
+ARG N8N_VERSION
+
+RUN if [ -z "$N8N_VERSION" ] ; then echo "The N8N_VERSION argument is missing!" ; exit 1; fi
+
+RUN \
+	apt-get update && \
+	apt-get -y install graphicsmagick
+
+# Set a custom user to not have n8n run as root
+USER root
+
+RUN npm_config_user=root npm install -g n8n@${N8N_VERSION}
+
+WORKDIR /data
+
+CMD "n8n"

docker/images/n8n-ubuntu/README.md

@@ -0,0 +1,21 @@
+## n8n - Ubuntu Docker Image
+
+Dockerfile to build n8n with Ubuntu.
+
+For information about how to run n8n with Docker check the generic
+[Docker-Readme](https://github.com/n8n-io/n8n/tree/master/docker/images/n8n/README.md)
+
+
+```
+docker build --build-arg N8N_VERSION=<VERSION> -t n8nio/n8n:<VERSION> .
+
+# For example:
+docker build --build-arg N8N_VERSION=0.43.0 -t n8nio/n8n:0.43.0-ubuntu .
+```
+
+```
+docker run -it --rm \
+  --name n8n \
+  -p 5678:5678 \
+  n8nio/n8n:0.43.0-ubuntu
+```