Initial implementation of docker images for both user and developers

misc/docker/Dockerfile

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+# common
+from ubuntu:latest
+copy build-common.sh /build-common.sh
+run /bin/bash -xe /build-common.sh
+run /bin/rm -f /build-common.sh

misc/docker/Makefile

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+.PHONY: all
+all: dev user
+build: common dev user
+
+common: Dockerfile build-common.sh
+	docker build -t brlcad-common:latest .
+
+dev: dev/Dockerfile dev/build-dev.sh common
+	docker build -t brlcad-dev:latest dev
+
+user: user/Dockerfile user/build-user.sh common
+	docker build -t brlcad-user:latest user
+
+.PHONY: tag push
+tag:
+	docker tag brlcad-user:latest erikgreenwald/brl-cad:latest
+	docker tag brlcad-dev:latest erikgreenwald/brl-cad-dev:latest
+push: tag
+	docker push erikgreenwald/brl-cad:latest
+	docker push erikgreenwald/brl-cad-dev:latest

misc/docker/README.md

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+# Docker images for BRL-CAD development
+
+This starts up both the developer and user images. Instructions for each (as well as how to launch independantly) are in the subdirs.
+
+start with:
+	make all
+	docker-compose -p brlcad up -d --build

misc/docker/build-common.sh

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+apt-get -q update -y
+apt-get -q dist-upgrade -y
+useradd -rm -d /home/cadling -s /bin/bash -g root -u 1001 cadling
+echo root:brlcad | chpasswd
+echo cadling:brlcad | chpasswd
+DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get -qy install tzdata openssh-server xauth libopengl0 tk libqt5widgets5 libpng16-16
+service ssh start

misc/docker/dev/Dockerfile

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+# common
+from brlcad-common:latest
+
+copy build-dev.sh /build-dev.sh
+copy /startup /startup
+run /bin/bash -xe /build-dev.sh
+run /bin/rm -f /build-dev.sh
+
+cmd ["/bin/bash","-x","/startup"]

misc/docker/dev/README.md

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+# Docker image for BRL-CAD development
+
+start with:
+	make all
+	docker-compose -p brlcad up -d --build
+
+opens ssh on port 4322. Source is checked out to /brlcad and obj dir configured in /brlcad/build.
+
+User: cadling
+User password: brlcad
+Root password: brlcad
+
+from the vs code remote extension:
+
+	ssh -ACX -l cadling -p 4322 localhost
+
+then install various extensions, like cmake, c++, doxygen, etc.
+
+For other user cases, it might be better to mount a local fs (volume to dir in docker-compose.yaml) or NFS mount and have a user with the appropriate uid.

misc/docker/dev/build-dev.sh

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+DEBIAN_FRONTEND=noninteractive /usr/bin/apt-get -qy install cmake git build-essential ninja-build swig doxygen libpng-dev libgl1-mesa-dev libopenmpi-dev libqt5opengl5-dev libeigen3-dev itk3-dev time npm
+npm install -g @antora/cli @antora/site-generator-default
+npm install -g antora-site-generator-lunr
+
+mkdir -m 755 /brlcad
+chown -R cadling /brlcad
+chmod 555 /startup
+
+su cadling -c '/usr/bin/time -v /usr/bin/git clone https://github.com/BRL-CAD/brlcad.git /brlcad'
+su cadling -c '/usr/bin/time -v /usr/bin/cmake -G Ninja -S /brlcad/ -B /brlcad/build/ -DBRLCAD_ENABLE_QT=ON'

misc/docker/dev/docker-compose.yaml

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+version: "3"
+services:
+  dev:
+    build: .
+    environment:
+      - DISPLAY=${DISPLAY}
+    volumes:
+      - /tmp/.X11-unix:/tmp/.X11-unix
+    ports:
+      - "4301:5901"
+      - "4322:22"

misc/docker/dev/startup

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+#!/bin/sh
+/usr/sbin/sshd -Dd

misc/docker/docker-compose.yaml

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+version: "3"
+services:
+  dev:
+    build: dev
+    environment:
+      - DISPLAY=${DISPLAY}
+    volumes:
+      - /tmp/.X11-unix:/tmp/.X11-unix
+    ports:
+      - "4301:5901"
+      - "4322:22"
+  user:
+    build: user
+    environment:
+      - DISPLAY=${DISPLAY}
+    volumes:
+      - /tmp/.X11-unix:/tmp/.X11-unix
+    ports:
+      - "4201:5901"
+      - "4222:22"

misc/docker/user/Dockerfile

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+# common
+from brlcad-common:latest
+
+# BRL-CAD
+copy BRL-CAD_7.32.5_Linux_x86_64.tar.gz /BRL-CAD_7.32.5_Linux_x86_64.tar.gz 
+copy build-user.sh /build-user.sh
+copy startup /startup
+copy xinit /xinit
+run /bin/bash -xe /build-user.sh
+run /bin/rm -f /build-user.sh /BRL-CAD_7.32.5_Linux_x86_64.tar.gz
+
+cmd ["/bin/sh", "-x", "/startup"]

misc/docker/user/README.md

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+# Docker image for BRL-CAD
+
+You will need to furnish BRL-CAD\_7.32.5\_Linux\_x86.tar.gz yourself. Place it in this directory before building the docker images.
+
+start with:
+	make all
+	docker-compose -p brlcad up -d --build
+
+BRL-CAD is installed in /opt/brlcad and the path is pre-configured.
+
+Starts a VNC server listening on port 4201 with Archer running.
+
+
+also opens ssh on port 4222.
+
+* User: cadling
+* User password: brlcad
+* Root password: brlcad
+
+
+this little guide should probably be super user friendly instead of what it is.

misc/docker/user/build-user.sh

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+DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get -qy install openbox menu tigervnc-standalone-server
+echo 'export PATH=$PATH:/opt/brlcad/bin' >> /etc/bash.bashrc
+chmod 555 /startup /xinit
+su cadling -c 'touch /home/cadling/.Xauthority'
+su cadling -c 'mkdir /home/cadling/.vnc/'
+su cadling -c 'echo brlcad | vncpasswd -f > /home/cadling/.vnc/passwd'
+su cadling -c 'chmod 600 /home/cadling/.vnc/passwd'
+mkdir -p /opt/brlcad/
+ln -s /opt/brlcad/BRL-CAD_7.32.5_$(uname -s)_$(uname -m)/bin /opt/brlcad/
+ln -s /opt/brlcad/BRL-CAD_7.32.5_$(uname -s)_$(uname -m)/include /opt/brlcad/
+ln -s /opt/brlcad/BRL-CAD_7.32.5_$(uname -s)_$(uname -m)/libexec /opt/brlcad/
+ln -s /opt/brlcad/BRL-CAD_7.32.5_$(uname -s)_$(uname -m)/lib /opt/brlcad/
+ln -s /opt/brlcad/BRL-CAD_7.32.5_$(uname -s)_$(uname -m)/share /opt/brlcad/
+tar -zxf BRL-CAD_7.32.5_Linux_x86_64.tar.gz -C /opt/brlcad/

misc/docker/user/docker-compose.yaml

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+version: "3"
+services:
+  user:
+    build: .
+    environment:
+      - DISPLAY=${DISPLAY}
+    volumes:
+      - /tmp/.X11-unix:/tmp/.X11-unix
+    ports:
+      - "4201:5901"
+      - "4222:22"

misc/docker/user/startup

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+#!/bin/sh
+su - cadling -c "/usr/bin/tigervncserver -fg -localhost no -geometry 1200x600 -xstartup /xinit" &
+/usr/sbin/sshd -Dd

misc/docker/user/xinit

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+#!/bin/sh
+/usr/bin/openbox-session &
+PID=$!
+/opt/brlcad/bin/archer &
+/usr/bin/xterm &
+wait $PID