Initial work on Docker support

docker/development/devenv/Dockerfile

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+FROM ubuntu:20.04
+
+ARG DOCKER_UID
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV TZ=UTC
+
+# Set up SSH access
+RUN apt-get update && apt-get install -y openssh-server sudo git
+RUN mkdir /var/run/sshd
+RUN useradd -rm -d /home/ubuntu -s /bin/bash -g root -G sudo -u "${DOCKER_UID}" ubuntu
+RUN echo 'ubuntu:password' | chpasswd
+
+# Install Node.js 16
+RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash -
+RUN apt-get install -y nodejs
+
+CMD /usr/sbin/sshd -D -e

docker/development/docker-compose.yml

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+version: '3'
+services:
+#  nginx:
+#    user: "${UID:?Missing UID}:${GID:?Missing GID}"
+#    build:
+#      context: ./nginx
+#      args:
+#        API_DOMAIN: ${API_DOMAIN:?Missing API_DOMAIN}
+#        API_PORT: ${API_PORT:?Missing API_PORT}
+#        DASHBOARD_DOMAIN: ${DASHBOARD_DOMAIN:?Missing DASHBOARD_DOMAIN}
+#        DASHBOARD_PORT: ${DASHBOARD_PORT:?Missing DASHBOARD_PORT}
+#    ports:
+#      - ${PORT:?Missing PORT}:443
+#    volumes:
+#      - ./:/zeppelin
+#
+  mysql:
+    image: mysql:8.0
+    environment:
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD?:Missing MYSQL_ROOT_PASSWORD}
+      MYSQL_DATABASE: zeppelin
+      MYSQL_USER: zeppelin
+      MYSQL_PASSWORD: ${MYSQL_PASSWORD?:Missing MYSQL_PASSWORD}
+    ports:
+      - ${MYSQL_PORT:?Missing MYSQL_PORT}:3306
+#
+#  backend:
+#    image: node:16
+#    user: "${UID:?Missing UID}:${GID:?Missing GID}"
+#    working_dir: /zeppelin/backend
+#    restart: always
+#    depends_on:
+#      - mysql
+#    volumes:
+#      - ./:/zeppelin
+#    command: sh -c "npm run migrate-dev && npm run watch"
+#
+#  dashboard:
+#    image: node:16
+#    user: "${UID:?Missing UID}:${GID:?Missing GID}"
+#    working_dir: /zeppelin/dashboard
+#    restart: always
+#    volumes:
+#      - ./:/zeppelin
+#    command: sh -c "npm run watch-build"
+
+  devenv:
+    build:
+      context: ./devenv
+      args:
+        DOCKER_UID: ${DOCKER_UID:?Missing DOCKER_UID}
+        DOCKER_GID: ${DOCKER_GID:?Missing DOCKER_GID}
+    ports:
+      - "${DEVELOPMENT_SSH_PORT:?Missing DEVELOPMENT_SSH_PORT}:22"
+    volumes:
+      - ../../:/zeppelin

docker/development/nginx/Dockerfile

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+FROM nginx
+
+ARG API_DOMAIN
+ARG DASHBOARD_DOMAIN
+
+RUN apt-get update && apt-get install -y openssl
+RUN openssl req -x509 -newkey rsa:4096 -keyout /etc/ssl/private/api-cert.key -out /etc/ssl/certs/api-cert.pem -days 365 -subj '/CN=*.${API_DOMAIN}' -nodes
+RUN openssl req -x509 -newkey rsa:4096 -keyout /etc/ssl/private/dashboard-cert.key -out /etc/ssl/certs/dashboard-cert.pem -days 365 -subj '/CN=*.${DASHBOARD_DOMAIN}' -nodes
+
+COPY ./default.conf /etc/nginx/conf.d/default.conf
+RUN sed -ir "s/_API_DOMAIN_/$(echo ${API_DOMAIN} | sed -ir 's///g')/g"
+RUN sed -ir "s/_DASHBOARD_DOMAIN_/$(echo ${DASHBOARD_DOMAIN} | sed 's/\./\\\\./g')/g"

docker/development/nginx/default.conf

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+server {
+  listen 443 ssl http2;
+  listen [::]:443 ssl http2;
+  server_name _API_DOMAIN_;
+
+  location / {
+    proxy_pass backend:3000;
+
+    client_max_body_size 200M;
+  }
+
+  ssl_certificate /etc/ssl/certs/api-cert.pem;
+  ssl_certificate_key /etc/ssl/private/api-cert.key;
+
+  ssl_session_timeout 1d;
+  ssl_session_cache shared:MozSSL:10m;
+  ssl_session_tickets off;
+
+  ssl_protocols TLSv1.3;
+  ssl_prefer_server_ciphers off;
+}
+
+server {
+  listen 443 ssl http2;
+  listen [::]:443 ssl http2;
+  server_name dashboard.dev.zeppelin.gg;
+
+  root /zeppelin/dashboard/dist;
+
+  location / {
+    index index.html;
+    try_files $uri $uri/ /index.html;
+  }
+
+  ssl_certificate /etc/ssl/certs/dashboard-cert.pem;
+  ssl_certificate_key /etc/ssl/private/dashboard-cert.key;
+
+  ssl_session_timeout 1d;
+  ssl_session_cache shared:MozSSL:10m;
+  ssl_session_tickets off;
+
+  ssl_protocols TLSv1.3;
+  ssl_prefer_server_ciphers off;
+}