build: make the dockerfile multi-staged

2022-02-26 11:12:38 +01:00 · 2022-02-26 11:12:38 +01:00 · e8085c1d04
parent 2325c915bd 1eea5140d9
commit e8085c1d04
4 changed files with 82 additions and 92 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1 +1,2 @@
-/printer
+/printer
+/printer_storage
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -1,13 +1,15 @@
 version: "3.8"
 services:
  printer:
-    container_name: klipper-printer-simulavr
+    container_name: printer
    build:
-      context: docker
-      dockerfile: Dockerfile
-    image: klipper-printer-simulavr
+      context: .
+      dockerfile: docker/Dockerfile
    volumes:
-      - ./printer:/home/printer
+      - ./printer_storage/.moonraker_database:/home/printer/.moonraker_database:delegated
+      - ./printer_storage/gcode_files:/home/printer/gcode_files:delegated
+      - ./printer_storage/klipper_config:/home/printer/klipper_config:delegated
+      - ./printer_storage/klipper_logs:/home/printer/klipper_logs:delegated
    ports:
      - "7125:7125"
    networks:
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@ -1,12 +1,10 @@
-FROM python:3.10-slim-bullseye AS base
+FROM python:3.10-slim-bullseye AS builder

 RUN apt-get update && apt-get install -y \
    --no-install-recommends \
    --no-install-suggests \
    ### non specific packages
    git \
-    sudo \
-    supervisor \
    swig \
    virtualenv \
    ### klipper
@ -30,23 +28,86 @@ RUN apt-get update && apt-get install -y \
    ### clean up
    && apt-get -y autoremove \
    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
-    ### add user "printer"
-    && groupadd --force -g 1000 printer \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* 
+
+WORKDIR /build
+
+### Prepare our applications
+#### Klipper
+RUN git clone https://github.com/klipper3d/klipper && \
+    virtualenv -p python3 /build/klippy-env && \
+    /build/klippy-env/bin/pip install -r /build/klipper/scripts/klippy-requirements.txt
+
+#### Simulavr
+COPY docker/simulavr.config /usr/src
+RUN git clone -b master git://git.savannah.nongnu.org/simulavr.git && \
+    # Build the firmware
+    cd klipper && \
+    cp /usr/src/simulavr.config .config && \
+    make PYTHON=python3 && \
+    cp out/klipper.elf /build/simulavr.elf && \
+    rm -f .config && make PYTHON=python3 clean && \
+    # Build simulavr
+    cd ../simulavr && \
+    make python && \
+    make build && \
+    make clean
+
+#### Moonraker
+RUN git clone https://github.com/Arksine/moonraker && \
+    virtualenv -p python3 /build/moonraker-env && \
+    /build/moonraker-env/bin/pip install -r /build/moonraker/scripts/moonraker-requirements.txt
+
+## --------- This is the runner image
+
+FROM python:3.10-slim-bullseye AS runner
+RUN apt-get update && apt-get install -y \
+    --no-install-recommends \
+    --no-install-suggests \
+    ### non specific packages
+    git \
+    build-essential \
+    supervisor \
+    sudo \
+    ### moonraker
+    curl \
+    iproute2 \
+    libcurl4-openssl-dev \
+    liblmdb-dev \
+    libopenjp2-7 \
+    libsodium-dev \
+    libssl-dev \
+    ### clean up
+    && apt-get -y autoremove \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* 
+
+RUN groupadd --force -g 1000 printer \
    && useradd -rm -d /home/printer -g 1000 -u 1000 printer \
    && usermod -aG dialout,tty,sudo printer \
    && echo 'printer ALL=(ALL:ALL) NOPASSWD:ALL' >> /etc/sudoers.d/printer

 ### copy all required files
-COPY simulavr.config /usr/src
-COPY supervisord.conf /etc/supervisor/supervisord.conf
-COPY service_control.sh /bin/service_control
-COPY start.sh /bin/start
+COPY docker/supervisord.conf /etc/supervisor/supervisord.conf
+COPY docker/start.sh /bin/start
+COPY docker/service_control.sh /bin/service_control

 ### make entrypoint executable
 RUN chmod +x /bin/start
+RUN chmod +x /bin/service_control

 USER printer
 WORKDIR /home/printer

+
+# Copy our prebuilt applications from the builder stage
+COPY --from=builder --chown=printer:printer /build/klippy-env ./klippy-env
+COPY --from=builder --chown=printer:printer /build/klipper/ ./klipper/
+COPY --from=builder --chown=printer:printer /build/moonraker ./moonraker
+COPY --from=builder --chown=printer:printer /build/moonraker-env ./moonraker-env
+COPY --from=builder --chown=printer:printer /build/simulavr ./simulavr
+COPY --from=builder --chown=printer:printer /build/simulavr.elf ./simulavr.elf
+
+COPY ./example-configs/ ./example-configs/
+
 ENTRYPOINT ["/bin/start"]
--- a/docker/start.sh
+++ b/docker/start.sh
@ -1,82 +1,15 @@
 #!/bin/bash
 [ ! -e /bin/systemctl ] && sudo -S ln -s /bin/true /bin/systemctl

-klipper_git="https://github.com/klipper3d/klipper"
-moonraker_git="https://github.com/Arksine/moonraker"
-simulavr_git="git://git.savannah.nongnu.org/simulavr.git"
-simulavr_cfg="/usr/src/simulavr.config"
-
-printer_cfg="https://raw.githubusercontent.com/th33xitus/klipper-printer-simulavr-docker/master/example-configs/printer.cfg"
-moonraker_conf="https://raw.githubusercontent.com/th33xitus/klipper-printer-simulavr-docker/master/example-configs/moonraker.conf"
-
 cd ~ || exit 1
 [ ! -d ~/klipper_config ] && mkdir klipper_config
 [ ! -d ~/klipper_logs ] && mkdir klipper_logs
 [ ! -d ~/gcode_files ] && mkdir gcode_files

-setup_klipper(){
-    [ -d ~/klipper ] && return
-    echo "##### Cloning Klipper ..."
-    git clone $klipper_git
-    echo "##### Done!"
-}
-
-build_klipper_env(){
-    [ -d ~/klippy-env ] && return
-    echo "##### Building Klipper virtualenv ..."
-    virtualenv -p python3 ~/klippy-env
-    ~/klippy-env/bin/pip install -r ~/klipper/scripts/klippy-requirements.txt
-    echo "##### Done!"
-}
-
-setup_moonraker(){
-    [ -d ~/moonraker ] && return
-    echo "##### Cloning Moonraker ..."
-    git clone $moonraker_git
-    echo "##### Done!"
-}
-
-build_moonraker_env(){
-    [ -d ~/moonraker-env ] && return
-    echo "##### Building Moonraker virtualenv ..."
-    virtualenv -p python3 ~/moonraker-env
-    ~/moonraker-env/bin/pip install -r ~/moonraker/scripts/moonraker-requirements.txt
-    echo "##### Done!"
-}
-
-build_firmware(){
-    [ -f ~/simulavr.elf ] && return
-    echo "##### Building Klipper firmware ..."
-    [ ! -d ~/klipper ] && setup_klipper
-    cd ~/klipper || exit 1
-    cp $simulavr_cfg .config && make PYTHON=python3
-    cp out/klipper.elf ~/simulavr.elf
-    rm -f .config && make clean
-    cd ~ || exit 1
-    echo "##### Done!"
-}
-
-setup_simulavr(){
-    [ -d ~/simulavr ] && return
-    echo "##### Cloning Simulavr ..."
-    git clone $simulavr_git
-    echo "##### Done!"
-}
-
-build_simulavr(){
-    file="${HOME}/simulavr/build/pysimulavr/_pysimulavr.*.so"
-    # shellcheck disable=SC2086
-    [ "$(ls $file  2> /dev/null)" ] && return
-    echo "##### Building Simulavr ..."
-    cd ~/simulavr || exit 1
-    make clean && make python && make build
-    echo "##### Done!"
-}
-
 download_configs(){
    cd ~/klipper_config || exit 1
-    [ ! -f ~/klipper_config/printer.cfg ] && curl -O $printer_cfg
-    [ ! -f ~/klipper_config/moonraker.conf ] && curl -O $moonraker_conf
+    [ ! -f ~/klipper_config/printer.cfg ] && cp /home/printer/example-configs/printer.cfg .
+    [ ! -f ~/klipper_config/moonraker.conf ] && cp /home/printer/example-configs/moonraker.conf .
    cd ~ || exit 1
 }

@ -86,13 +19,6 @@ regain_ownership(){
    sudo chown -R printer:printer ~/gcode_files
 }

-setup_klipper
-build_klipper_env
-setup_moonraker
-build_moonraker_env
-build_firmware
-setup_simulavr
-build_simulavr
 download_configs
 regain_ownership