Metabase HTTP Util Server

util/node-http/Dockerfile

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+FROM node:14
+
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
+COPY package*.json ./
+RUN npm install
+
+# Bundle app source
+COPY src/ ./src/
+COPY public/ ./public/
+COPY views/ ./views/
+
+EXPOSE 8080
+
+CMD [ "node", "src/server.js" ]

util/node-http/README.md

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+# Metabase Util Server
+
+A generic HTTP and SMTP server that can be used in test pipelines.
+
+## Usage
+
+- Docker build
+
+```shell
+docker build -t metabase-qa/metabase-util .
+```
+
+- Run and expose HTTP and SMTP ports
+
+```shell
+docker run --rm -p 8080:8080 -p 2525:2525 --name metabase-util metabase-qa/metabase-util
+```
+
+Specify `-e HTTP_PORT` or `-e SMTP_PORT` to change the port that either server runs on.
+
+## Mail server
+
+By default, an email server with username `admin`/`admin` is running on port `2525`.
+
+When you send an email to the server, it saves the basic fields (subject/from/to/body) to a markdown file.
+
+The file is created using a basic counter that increments each time you send an email, so the first file is named `1.md` and so on.
+
+Browse to http://localhost:8080/emails to see a list of emails that have been received.
+
+Browse to http://localhost:8080/emails/1 (replace `1` with the counter ID) to see a specific email.
+
+## Web server
+
+By default, an express.js web server is running on port `8080`.
+
+It does do much expose some local files at http://localhost:8080/