Merge pull request #63 from HexF/container-generation

Container generation via distrobuilder

.gitignore

@@ -2,3 +2,5 @@ api/api
 api/package-lock.json
 lxc/i
 lxc/lockfile
+container/build.yaml
+container/*.tar.xz

container/build.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+python3 -m pip install pyyaml
+python3 configure.py
+distrobuilder build-lxc build.yaml
+

container/configure.py

@@ -0,0 +1,13 @@
+import yaml
+
+
+with open('piston.yaml') as dbc:
+    with open('install_script.sh') as install_script_file:
+        with open('build.yaml' , 'w+') as distrobuilder_config_file_new:
+            distrobuilder_config = yaml.safe_load(dbc)
+            distrobuilder_config['actions'].append({
+                'trigger': 'post-packages',
+                'action': install_script_file.read(),
+
+            })
+            yaml.dump(distrobuilder_config, distrobuilder_config_file_new)

container/install_script.sh

@@ -0,0 +1,284 @@
+#!/bin/bash
+#echo "Don't run this on your system!" && exit 0
+
+# install all necessary piston dependencies
+echo 'source /opt/.profile' >> /opt/.bashrc
+echo 'export HOME=/opt' >> /opt/.profile
+echo 'export TERM=linux' >> /opt/.profile
+echo 'export PATH=$PATH:/opt/.local/bin' >> /opt/.profile
+export HOME=/opt
+export TERM=linux
+sed -i 's/\/root/\/opt/' /etc/passwd
+sed -i \
+    's/http:\/\/archive.ubuntu.com\/ubuntu/http:\/\/mirror.math.princeton.edu\/pub\/ubuntu/' \
+    /etc/apt/sources.list
+apt-get update
+apt-get install -y \
+    nano wget build-essential pkg-config libxml2-dev \
+    libsqlite3-dev mono-complete curl cmake libpython2.7-dev \
+    ruby libtinfo-dev unzip git openssl libssl-dev sbcl libevent-dev
+
+# install python2
+# final binary: /opt/python2/Python-2.7.17/python
+# get version: /opt/python2/Python-2.7.17/python -V
+cd /opt && mkdir python2 && cd python2
+wget https://www.python.org/ftp/python/2.7.17/Python-2.7.17.tar.xz
+unxz Python-2.7.17.tar.xz
+tar -xf Python-2.7.17.tar
+cd Python-2.7.17
+./configure
+# open Modules/Setup and uncomment zlib line
+make
+echo 'export PATH=$PATH:/opt/python2/Python-2.7.17' >> /opt/.profile
+. /opt/.profile
+
+# install python3
+# final binary: /opt/python3/Python-3.8.2/python
+# get version: /opt/python3/Python-3.8.2/python -V
+cd /opt && mkdir python3 && cd python3
+wget https://www.python.org/ftp/python/3.8.2/Python-3.8.2.tar.xz
+unxz Python-3.8.2.tar.xz
+tar -xf Python-3.8.2.tar
+cd Python-3.8.2
+./configure
+make
+ln -s python python3.8
+echo 'export PATH=$PATH:/opt/python3/Python-3.8.2' >> /opt/.profile
+. /opt/.profile
+
+# install paradoc
+# this is not a binary, it is a python module
+# therefore it cannot be run directly as it requires python3 to be installed
+cd /opt && mkdir paradoc && cd paradoc
+git clone https://github.com/betaveros/paradoc.git
+
+# install node.js
+# final binary: /opt/nodejs/node-v12.16.1-linux-x64/bin/node
+# get version: /opt/nodejs/node-v12.16.1-linux-x64/bin/node -v
+cd /opt && mkdir nodejs && cd nodejs
+wget https://nodejs.org/dist/v12.16.1/node-v12.16.1-linux-x64.tar.xz
+unxz node-v12.16.1-linux-x64.tar.xz
+tar -xf node-v12.16.1-linux-x64.tar
+echo 'export PATH=$PATH:/opt/nodejs/node-v12.16.1-linux-x64/bin' >> /opt/.profile
+. /opt/.profile
+
+# install typescript
+# final binary: /opt/nodejs/node-v12.16.1-linux-x64/bin/tsc
+# get version: /opt/nodejs/node-v12.16.1-linux-x64/bin/tsc -v
+/opt/nodejs/node-v12.16.1-linux-x64/bin/npm i -g typescript
+
+# install golang
+# final binary: /opt/go/go/bin/go
+# get version: /opt/go/go/bin/go version
+cd /opt && mkdir go && cd go
+wget https://dl.google.com/go/go1.14.1.linux-amd64.tar.gz
+tar -xzf go1.14.1.linux-amd64.tar.gz
+echo 'export PATH=$PATH:/opt/go/go/bin' >> /opt/.profile
+echo 'export GOROOT=/opt/go/go' >> /opt/.profile
+echo 'export GOCACHE=/tmp' >> /opt/.profile
+. /opt/.profile
+
+# install php
+# final binary: /usr/local/bin/php
+# get version: /usr/local/bin/php -v
+cd /opt && mkdir php && cd php
+wget https://www.php.net/distributions/php-8.0.0.tar.gz
+tar -xzf php-8.0.0.tar.gz
+cd php-8.0.0
+./configure
+make
+make install
+
+# install rust
+# final binary: /usr/local/bin/rustc
+# get version: /usr/local/bin/rustc --version
+cd /opt && mkdir rust && cd rust
+wget https://static.rust-lang.org/dist/rust-1.49.0-x86_64-unknown-linux-gnu.tar.gz
+tar -xzf rust-1.49.0-x86_64-unknown-linux-gnu.tar.gz
+cd rust-1.49.0-x86_64-unknown-linux-gnu
+./install.sh
+
+# install swift
+# final binary: /opt/swift/swift-5.1.5-RELEASE-ubuntu18.04/usr/bin/swift
+# get version: /opt/swift/swift-5.1.5-RELEASE-ubuntu18.04/usr/bin/swift --version
+cd /opt && mkdir swift && cd swift
+wget https://swift.org/builds/swift-5.1.5-release/ubuntu1804/swift-5.1.5-RELEASE/swift-5.1.5-RELEASE-ubuntu18.04.tar.gz
+tar -xzf swift-5.1.5-RELEASE-ubuntu18.04.tar.gz
+echo 'export PATH=$PATH:/opt/swift/swift-5.1.5-RELEASE-ubuntu18.04/usr/bin' >> /opt/.profile
+. /opt/.profile
+
+# install nasm
+# final binary: /opt/nasm/nasm-2.14.02/nasm
+# get version: /opt/nasm/nasm-2.14.02/nasm -v
+cd /opt && mkdir nasm && cd nasm
+wget https://www.nasm.us/pub/nasm/releasebuilds/2.14.02/nasm-2.14.02.tar.gz
+tar -xzf nasm-2.14.02.tar.gz
+cd nasm-2.14.02
+./configure
+make
+echo 'export PATH=$PATH:/opt/nasm/nasm-2.14.02' >> /opt/.profile
+. /opt/.profile
+
+# install java
+# final binary: /opt/java/jdk-14/bin/java
+# get version: /opt/java/jdk-14/bin/java -version
+cd /opt && mkdir java && cd java
+wget https://download.java.net/java/GA/jdk14/076bab302c7b4508975440c56f6cc26a/36/GPL/openjdk-14_linux-x64_bin.tar.gz
+tar -xzf openjdk-14_linux-x64_bin.tar.gz
+echo 'export PATH=$PATH:/opt/java/jdk-14/bin' >> /opt/.profile
+. /opt/.profile
+
+# install jelly
+cd /opt && mkdir jelly && cd jelly
+wget https://github.com/DennisMitchell/jellylanguage/archive/master.zip
+unzip master.zip
+cd jellylanguage-master
+python3.8 -m pip install .
+sed -i 's/\/usr\/local\/bin\/python3.8/\/opt\/python3\/Python-3.8.2\/python3.8/' /usr/local/bin/jelly
+
+# install julia
+# final binary: /opt/julia/julia-1.5.0/bin/julia
+# get version: /opt/julia/julia-1.5.0/bin/julia --version
+cd /opt && mkdir julia && cd julia
+wget https://julialang-s3.julialang.org/bin/linux/x64/1.5/julia-1.5.0-linux-x86_64.tar.gz
+tar -xzf julia-1.5.0-linux-x86_64.tar.gz
+echo 'export PATH=$PATH:/opt/julia/julia-1.5.0/bin' >> /opt/.profile
+. /opt/.profile
+
+# install kotlin
+# final binary: /opt/kotlinc/bin/kotlinc
+# get version: /opt/kotlinc/bin/kotlinc -version
+cd /opt
+wget https://github.com/JetBrains/kotlin/releases/download/v1.4.10/kotlin-compiler-1.4.10.zip
+unzip kotlin-compiler-1.4.10.zip
+rm kotlin-compiler-1.4.10.zip
+echo 'export PATH=$PATH:/opt/kotlinc/bin' >> /opt/.profile
+. /opt/.profile
+
+# install elixir and erlang
+# final binary: /opt/elixir/bin/elixir
+# get version: /opt/elixir/bin/elixir --version
+# erlang
+cd /opt && mkdir erlang && cd erlang
+wget http://erlang.org/download/otp_src_23.0.tar.gz
+gunzip -c otp_src_23.0.tar.gz | tar xf -
+cd otp_src_23.0 && ./configure
+make
+echo 'export PATH=$PATH:/opt/erlang/otp_src_23.0/bin' >> /opt/.profile
+. /opt/.profile
+# elixir
+cd /opt && mkdir elixir && cd elixir
+wget https://github.com/elixir-lang/elixir/releases/download/v1.10.3/Precompiled.zip
+mkdir elixir-1.10.3 && unzip Precompiled.zip -d elixir-1.10.3/
+echo 'export PATH=$PATH:/opt/elixir/elixir-1.10.3/bin' >> /opt/.profile
+. /opt/.profile
+
+# install emacs
+# final binary: /opt/emacs/emacs-26.3/src/emacs
+# get version: /opt/emacs/emacs-26.3/src/emacs --version
+cd /opt && mkdir emacs && cd emacs
+wget https://mirrors.ocf.berkeley.edu/gnu/emacs/emacs-26.3.tar.xz
+tar -xf emacs-26.3.tar.xz
+rm emacs-26.3.tar.xz
+cd emacs-26.3
+./configure --with-gnutls=no
+make
+echo 'export PATH=$PATH:/opt/emacs/emacs-26.3/src' >> /opt/.profile
+. /opt/.profile
+
+# install lua
+# final binary: /opt/lua/lua54/src/lua
+# get version: /opt/lua/lua54/src/lua -v
+cd /opt && mkdir lua && cd lua
+wget https://sourceforge.net/projects/luabinaries/files/5.4.0/Docs%20and%20Sources/lua-5.4.0_Sources.tar.gz/download
+tar -xzf download
+cd lua54
+make
+echo 'export PATH=$PATH:/opt/lua/lua54/src' >> /opt/.profile
+. /opt/.profile
+
+# install haskell
+# final binary: /usr/bin/ghc
+# get version: /usr/bin/ghc --version
+apt install -y ghc
+
+# install deno
+# final binary: /opt/.deno/bin/deno
+# get version: /opt/.deno/bin/deno --version
+cd /opt && mkdir deno && cd deno
+curl -fsSL https://deno.land/x/install/install.sh | sh
+echo 'export DENO_INSTALL="/opt/.deno"' >> /opt/.profile
+echo 'export PATH="$DENO_INSTALL/bin:$PATH"' >> /opt/.profile
+. /opt/.profile
+
+# install brainfuck
+cd /opt && mkdir bf && cd bf
+git clone https://github.com/texus/Brainfuck-interpreter
+cd Brainfuck-interpreter
+echo 'export PATH=$PATH:/opt/bf/Brainfuck-interpreter' >> /opt/.profile
+. /opt/.profile
+
+# install crystal
+# final binary: /opt/crystal/crystal-0.35.1-1/bin/crystal
+# get version: /opt/crystal/crystal-0.35.1-1/bin/crystal -v
+cd /opt && mkdir crystal && cd crystal
+wget https://github.com/crystal-lang/crystal/releases/download/0.35.1/crystal-0.35.1-1-linux-x86_64.tar.gz
+tar -xzf crystal-0.35.1-1-linux-x86_64.tar.gz
+echo 'export PATH="$PATH:/opt/crystal/crystal-0.35.1-1/bin:$PATH"' >> /opt/.profile
+. /opt/.profile
+
+# install d
+# final binary: /opt/d/dmd2/linux/bin64/dmd
+# get version: /opt/d/dmd2/linux/bin64/dmd --version
+cd /opt && mkdir d && cd d
+wget http://downloads.dlang.org/releases/2.x/2.095.0/dmd.2.095.0.linux.tar.xz
+unxz dmd.2.095.0.linux.tar.xz
+tar -xf dmd.2.095.0.linux.tar
+echo 'export PATH=$PATH:/opt/d/dmd2/linux/bin64' >> /opt/.profile
+. /opt/.profile
+
+# install zig
+# final binary: /opt/zig/zig
+# get version: /opt/zig/zig version
+cd /opt && mkdir zig && cd zig
+wget https://ziglang.org/download/0.7.1/zig-linux-x86_64-0.7.1.tar.xz
+tar -xf zig-linux-x86_64-0.7.1.tar.xz
+mv zig-linux-x86_64-0.7.1 zig
+rm zig-linux-x86_64-0.7.1.tar.xz
+echo 'export PATH=$PATH:/opt/zig/zig' >> /opt/.profile
+. /opt/.profile
+
+# install nim
+# final binary: /opt/nim/bin/nim
+# get version: /opt/nim/bin/nim -v
+cd /opt && mkdir nim && cd nim
+wget https://nim-lang.org/download/nim-1.4.0-linux_x64.tar.xz
+unxz nim-1.4.0-linux_x64.tar.xz
+tar -xf nim-1.4.0-linux_x64.tar
+cd nim-1.4.0
+./install.sh /opt
+echo 'export PATH=$PATH:/opt/nim/bin' >> /opt/.profile
+. /opt/.profile
+
+# create runnable users and apply limits
+for i in {1..150}; do
+    useradd -M runner$i
+    usermod -d /tmp runner$i
+    echo "runner$i soft nproc 64" >> /etc/security/limits.conf
+    echo "runner$i hard nproc 64" >> /etc/security/limits.conf
+    echo "runner$i soft nofile 2048" >> /etc/security/limits.conf
+    echo "runner$i hard nofile 2048" >> /etc/security/limits.conf
+done
+
+# remove any lingering write access to others
+cd /opt
+chown -R root: *
+chmod -R o-w *
+
+# cleanup
+rm -rf /home/ubuntu
+chmod 777 /tmp
+
+# disable cron
+systemctl stop cron
+systemctl disable cron

container/piston.yaml

@@ -0,0 +1,355 @@
+image:
+  name: ubuntu-bionic-x86_64-piston
+  distribution: ubuntu
+  release: bionic
+  description: |-
+    Ubuntu {{ image.release }} preconfigured for Piston
+  architecture: x86_64
+
+source:
+  downloader: debootstrap
+  same_as: bionic
+  url: http://archive.ubuntu.com/ubuntu
+  keyserver: keyserver.ubuntu.com
+  keys:
+  - '0x790BC7277767219C42C86F933B4FE6ACC0B21F32'
+  - '0xf6ecb3762474eda9d21b7022871920d1991bc93c'
+
+targets:
+  lxc:
+    create-message: |-
+      You just created an {{ image.description }} container.
+      To enable SSH, run: apt install openssh-server
+      No default root or user password are set by LXC.
+    config:
+    - type: all
+      before: 5
+      content: |-
+        lxc.include = LXC_TEMPLATE_CONFIG/ubuntu.common.conf
+    - type: user
+      before: 5
+      content: |-
+        lxc.include = LXC_TEMPLATE_CONFIG/ubuntu.userns.conf
+    - type: all
+      after: 4
+      content: |-
+        lxc.include = LXC_TEMPLATE_CONFIG/common.conf
+        # For Ubuntu 14.04
+        lxc.mount.entry = /sys/kernel/debug sys/kernel/debug none bind,optional 0 0
+        lxc.mount.entry = /sys/kernel/security sys/kernel/security none bind,optional 0 0
+        lxc.mount.entry = /sys/fs/pstore sys/fs/pstore none bind,optional 0 0
+        lxc.mount.entry = mqueue dev/mqueue mqueue rw,relatime,create=dir,optional 0 0
+    - type: user
+      after: 4
+      content: |-
+        lxc.include = LXC_TEMPLATE_CONFIG/userns.conf
+        # For Ubuntu 14.04
+        lxc.mount.entry = /sys/firmware/efi/efivars sys/firmware/efi/efivars none bind,optional 0 0
+        lxc.mount.entry = /proc/sys/fs/binfmt_misc proc/sys/fs/binfmt_misc none bind,optional 0 0
+    - type: all
+      content: |-
+        lxc.arch = {{ image.architecture_personality }}
+files:
+- path: /etc/hostname
+  generator: hostname
+
+- path: /etc/hosts
+  generator: hosts
+
+- path: /etc/resolvconf/resolv.conf.d/original
+  generator: remove
+
+- path: /etc/resolvconf/resolv.conf.d/tail
+  generator: remove
+
+- path: /etc/machine-id
+  generator: dump
+
+
+- path: /var/lib/dbus/machine-id
+  generator: remove
+
+- path: /etc/netplan/10-lxc.yaml
+  generator: dump
+  content: |-
+    network:
+      version: 2
+      ethernets:
+        eth0:
+          dhcp4: true
+          dhcp-identifier: mac
+  releases:
+  - bionic
+  - eoan
+  - focal
+  - groovy
+  types:
+  - container
+  variants:
+  - default
+
+- path: /etc/network/interfaces
+  generator: dump
+  content: |-
+    # This file describes the network interfaces available on your system
+    # and how to activate them. For more information, see interfaces(5).
+    # The loopback network interface
+    auto lo
+    iface lo inet loopback
+    auto eth0
+    iface eth0 inet dhcp
+    source /etc/network/interfaces.d/*.cfg
+  releases:
+  - trusty
+  - xenial
+  types:
+  - container
+
+- path: /etc/netplan/10-lxc.yaml
+  generator: dump
+  content: |-
+    network:
+      version: 2
+      ethernets:
+        enp5s0:
+          dhcp4: true
+          dhcp-identifier: mac
+  releases:
+  - bionic
+  - eoan
+  - focal
+  - groovy
+  types:
+  - vm
+  variants:
+  - default
+
+- path: /etc/network/interfaces
+  generator: dump
+  content: |-
+    # This file describes the network interfaces available on your system
+    # and how to activate them. For more information, see interfaces(5).
+    # The loopback network interface
+    auto lo
+    iface lo inet loopback
+    auto enp5s0
+    iface enp5s0 inet dhcp
+    source /etc/network/interfaces.d/*.cfg
+  releases:
+  - trusty
+  - xenial
+  types:
+  - vm
+
+- path: /etc/init/lxc-tty.conf
+  generator: upstart-tty
+  releases:
+  - trusty
+  types:
+  - container
+
+- name: meta-data
+  generator: cloud-init
+  variants:
+  - cloud
+
+- name: network-config
+  generator: cloud-init
+  variants:
+  - cloud
+
+- name: user-data
+  generator: cloud-init
+  variants:
+  - cloud
+
+- name: vendor-data
+  generator: cloud-init
+  variants:
+  - cloud
+
+- name: ext4
+  generator: fstab
+  types:
+  - vm
+
+- name: lxd-agent
+  generator: lxd-agent
+  types:
+  - vm
+
+- path: /etc/default/grub.d/50-lxd.cfg
+  generator: dump
+  content: |-
+    GRUB_RECORDFAIL_TIMEOUT=0
+    GRUB_TIMEOUT=0
+    GRUB_CMDLINE_LINUX_DEFAULT="${GRUB_CMDLINE_LINUX_DEFAULT} console=tty1 console=ttyS0"
+    GRUB_TERMINAL=console
+  types:
+  - vm
+
+- path: /etc/sudoers.d/90-lxd
+  generator: dump
+  mode: '0440'
+  content: |-
+    # User rules for ubuntu
+    ubuntu ALL=(ALL) NOPASSWD:ALL
+  variants:
+    - default
+
+packages:
+  manager: apt
+  update: true
+  cleanup: true
+  sets:
+  - packages:
+    - apt-transport-https
+    - fuse
+    - language-pack-en
+    - openssh-client
+    - vim
+    action: install
+
+  - packages:
+    - cloud-init
+    action: install
+    variants:
+    - cloud
+
+  - packages:
+    - acpid
+    action: install
+    architectures:
+    - amd64
+    - arm64
+    types:
+    - vm
+
+  - packages:
+    - grub-efi-amd64-signed
+    - shim-signed
+    action: install
+    architectures:
+    - amd64
+    types:
+    - vm
+
+  - packages:
+    - grub-efi-arm64-signed
+    action: install
+    architectures:
+    - arm64
+    types:
+    - vm
+
+  - packages:
+    - shim-signed
+    action: install
+    architectures:
+    - arm64
+    releases:
+    - disco
+    - eoan
+    - focal
+    - groovy
+    types:
+    - vm
+
+  - packages:
+    - linux-virtual-hwe-16.04
+    action: install
+    releases:
+    - xenial
+    types:
+    - vm
+
+  - packages:
+    - linux-virtual
+    action: install
+    releases:
+    - bionic
+    - eoan
+    - focal
+    - groovy
+    types:
+    - vm
+
+  - packages:
+    - os-prober
+    action: remove
+    types:
+    - vm
+
+  repositories:
+  - name: sources.list
+    url: |-
+      deb http://archive.ubuntu.com/ubuntu {{ image.release }} main restricted universe multiverse
+      deb http://archive.ubuntu.com/ubuntu {{ image.release }}-updates main restricted universe multiverse
+      deb http://security.ubuntu.com/ubuntu {{ image.release }}-security main restricted universe multiverse
+    architectures:
+    - amd64
+    - i386
+
+  - name: sources.list
+    url: |-
+      deb http://ports.ubuntu.com/ubuntu-ports {{ image.release }} main restricted universe multiverse
+      deb http://ports.ubuntu.com/ubuntu-ports {{ image.release }}-updates main restricted universe multiverse
+      deb http://ports.ubuntu.com/ubuntu-ports {{ image.release }}-security main restricted universe multiverse
+    architectures:
+    - armhf
+    - arm64
+    - powerpc
+    - powerpc64
+    - ppc64el
+
+actions:
+- trigger: post-update
+  action: |-
+    #!/bin/sh
+    set -eux
+    # Create the ubuntu user account
+    getent group sudo >/dev/null 2>&1 || groupadd --system sudo
+    useradd --create-home -s /bin/bash -G sudo -U ubuntu
+  variants:
+  - default
+
+- trigger: post-packages
+  action: |-
+    #!/bin/sh
+    set -eux
+    # Enable systemd-networkd
+    systemctl enable systemd-networkd
+  releases:
+  - bionic
+  - eoan
+  - focal
+  - groovy
+
+- trigger: post-packages
+  action: |-
+    #!/bin/sh
+    set -eux
+    # Make sure the locale is built and functional
+    locale-gen en_US.UTF-8
+    update-locale LANG=en_US.UTF-8
+    # Cleanup underlying /run
+    mount -o bind / /mnt
+    rm -rf /mnt/run/*
+    umount /mnt
+    # Cleanup temporary shadow paths
+    rm /etc/*-
+- trigger: post-files
+  action: |-
+    #!/bin/sh
+    set -eux
+    TARGET="x86_64"
+    [ "$(uname -m)" = "aarch64" ] && TARGET="arm64"
+    update-grub
+    grub-install --uefi-secure-boot --target="${TARGET}-efi" --no-nvram --removable
+    update-grub
+    sed -i "s#root=[^ ]*#root=/dev/sda2#g" /boot/grub/grub.cfg
+  types:
+  - vm
+
+mappings:
+  architecture_map: debian

container/readme.md

@@ -0,0 +1,7 @@
+# LXC Container Build
+
+Requires: `lxc`, `lxc-net`, `packer` (Hashicorp Packer)
+
+To build: `packer build -var 'apt_mirror=[apt mirror]' -var 'make_threads=[-j flag]' piston.pkr.hcl`
+
+After roughly 30 minutes (on an i7-4790k), you should have an image built

readme.md

@@ -141,12 +141,17 @@ cd piston/lxc
 
 #### Installation (simple)
 
-- Coming soon.
+- Install additional dependencies python3, pip and distrobuilder
+- `cd ../container && ./build.sh`
+- Wait, it may take up to an hour.
+- `lxc-create -n piston -t local -- --metadata meta.tar.xz --fstree rootfs.tar.xz`
+- `cd ../lxc && ./start`
+- Good to go!
+
 
 #### Installation (advanced)
 
-- See `var/install.txt` for how to create a new LXC container and install all of the required
+- See `var/install.txt` for how to build the container manually
-software.
 
 #### CLI Usage
 - `cli/execute [language] [file path] [args]`