dockerfiles

  1# webdev
  2#
  3# Used for working on most of my website development projects, using a rolling
  4# distro to have the latest packages to work with. Uses tmux, neovim, and
  5# claude code for a full TUI workflow.
  6#
  7# Build image:
  8#     docker build --tag overshard/webdev:latest .
  9#
 10# Create volumes:
 11#     docker volume create --name bythewood-code
 12#
 13# Start container:
 14#     docker run --detach --restart unless-stopped --name bythewood-webdev \
 15#         --volume bythewood-code:/home/dev/code \
 16#         --volume ~/.ssh:/home/dev/.ssh:ro \
 17#         --volume /var/run/docker.sock:/var/run/docker.sock \
 18#         -p 8000:8000 \
 19#         overshard/webdev:latest
 20#
 21# Connect:
 22#     docker exec -it bythewood-webdev tmux
 23#
 24# I use a code volume to make rebuilds of the container easy. The host's ~/.ssh
 25# is bind mounted read-only so SSH keys are available for git. I have scripts
 26# setup on my hosts to rebuild images, delete old containers, and start the new
 27# containers when I make updates.
 28#
 29# Docker is included in this build so I can test docker stuff inside my
 30# containers. Note that to get docker to function in a docker container you
 31# need to use the host's docker and provide the docker.sock file from the host
 32# to the container. This can be done with `--volume /var/run/docker.sock:/var/run/docker.sock`.
 33#
 34# The naming is so that I can make a container and volumes for each of my
 35# clients and keep a separation of work.
 36
 37
 38FROM ubuntu:24.04
 39
 40ENV DEBIAN_FRONTEND=noninteractive \
 41    TZ=UTC \
 42    LANG=C.UTF-8 \
 43    LC_ALL=C.UTF-8 \
 44    TERM=xterm-256color
 45
 46RUN apt-get update && \
 47    apt-get install -y --no-install-recommends \
 48        # Dev tools
 49        curl git rsync neovim openssh-client tmux whois nmap \
 50        # System essentials
 51        tzdata ca-certificates sudo \
 52        # Build tools
 53        build-essential \
 54        # Python
 55        python3 python3-pip python3-venv \
 56        # Database and caching
 57        postgresql redis-server \
 58        # Docker
 59        docker.io docker-compose-v2 \
 60        # Process management
 61        supervisor && \
 62    curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
 63    apt-get install -y nodejs && \
 64    npm install -g @anthropic-ai/claude-code && \
 65    curl -LsSf https://astral.sh/uv/install.sh | env UV_INSTALL_DIR=/usr/local/bin sh && \
 66    mkdir -p /root/.local/share/corepack/shims && \
 67    corepack enable && \
 68    corepack prepare yarn@stable --activate && \
 69    rm -rf /var/lib/apt/lists/*
 70
 71RUN printf '%s\n' \
 72    'bind 127.0.0.1' \
 73    'protected-mode yes' \
 74    'port 6379' \
 75    'supervised no' \
 76    'daemonize no' \
 77    'logfile ""' \
 78    'dir /var/lib/redis' \
 79    'save ""' \
 80    > /etc/redis/redis.conf && \
 81    mkdir -p /var/lib/redis && \
 82    chown redis:redis /var/lib/redis
 83
 84RUN ln -snf /usr/share/zoneinfo/UTC /etc/localtime && echo "UTC" > /etc/timezone
 85
 86RUN service postgresql start && \
 87    sudo -u postgres createuser -s dev && \
 88    service postgresql stop
 89
 90RUN printf '%s\n' \
 91    '[supervisord]' \
 92    'pidfile=/run/supervisord.pid' \
 93    'user=root' \
 94    'nodaemon=true' \
 95    'logfile=/dev/null' \
 96    'logfile_maxbytes=0' \
 97    '' \
 98    '[program:postgresql]' \
 99    'command=/usr/lib/postgresql/16/bin/postgres -D /var/lib/postgresql/16/main -c config_file=/etc/postgresql/16/main/postgresql.conf' \
100    'autostart=true' \
101    'user=postgres' \
102    'stdout_logfile=/dev/fd/1' \
103    'stdout_logfile_maxbytes=0' \
104    'redirect_stderr=true' \
105    '' \
106    '[program:redis]' \
107    'command=/usr/bin/redis-server /etc/redis/redis.conf' \
108    'autostart=true' \
109    'user=redis' \
110    'stdout_logfile=/dev/fd/1' \
111    'stdout_logfile_maxbytes=0' \
112    'redirect_stderr=true' \
113    > /etc/supervisord.conf
114
115RUN useradd -m -G sudo,docker,postgres,redis -s /bin/bash dev && \
116    echo "dev ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/dev
117
118WORKDIR /home/dev
119USER dev
120
121CMD ["sudo", "/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]