msaldain
a8848295ff
- modules/docker.sh: instala Docker Engine (docker-ce, docker-ce-cli, containerd.io, docker-buildx-plugin, docker-compose-plugin) via repositorio apt oficial de Docker; agrega el usuario al grupo docker para operar sin sudo; instala Lazydocker en ~/.local/bin/ desde la ultima release de GitHub - config/modules: docker corre despues de registry y antes de thunderbird - CLAUDE.md y README.md: documentan el nuevo modulo en la tabla de orden de ejecucion Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
103 lines
2.8 KiB
Bash
103 lines
2.8 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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source "$stpRoot/lib/log.sh"
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source "$stpRoot/lib/utils.sh"
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readonly dockerKeyring="/etc/apt/keyrings/docker.asc"
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readonly dockerSources="/etc/apt/sources.list.d/docker.list"
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dockerIsInstalled() {
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util::cmdExists docker
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}
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dockerRepositoryIsConfigured() {
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[[ -f "$dockerSources" ]]
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}
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userIsInDockerGroup() {
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groups "$USER" | grep -qw docker
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}
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lazydockerIsInstalled() {
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util::cmdExists lazydocker
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}
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latestGithubReleaseTag() {
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local repository="$1"
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curl -fsSL "https://api.github.com/repos/${repository}/releases/latest" \
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| grep '"tag_name"' \
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| cut -d'"' -f4
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}
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addDockerSigningKey() {
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sudo install -m 0755 -d /etc/apt/keyrings
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curl -fsSL https://download.docker.com/linux/ubuntu/gpg \
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| sudo tee "$dockerKeyring" > /dev/null
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sudo chmod a+r "$dockerKeyring"
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log::ok "Clave GPG de Docker instalada"
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}
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addDockerRepository() {
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local ubuntuCodename
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ubuntuCodename="$(. /etc/os-release && echo "$VERSION_CODENAME")"
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echo "deb [arch=amd64 signed-by=${dockerKeyring}] https://download.docker.com/linux/ubuntu ${ubuntuCodename} stable" \
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| sudo tee "$dockerSources" > /dev/null
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sudo apt-get update -qq
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log::ok "Repositorio Docker configurado para Ubuntu ${ubuntuCodename}"
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}
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installDockerPackages() {
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sudo apt-get install -y \
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docker-ce \
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docker-ce-cli \
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containerd.io \
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docker-buildx-plugin \
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docker-compose-plugin
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log::ok "Docker Engine y Docker Compose instalados"
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}
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addUserToDockerGroup() {
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sudo usermod -aG docker "$USER"
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log::ok "Usuario $USER agregado al grupo docker"
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log::info "Cerrá sesión y volvé a entrar para usar Docker sin sudo"
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}
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installLazydocker() {
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local version versionNumber temporaryDirectory
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version="$(latestGithubReleaseTag "jesseduffield/lazydocker")"
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versionNumber="${version#v}"
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temporaryDirectory="$(mktemp -d)"
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trap 'rm -rf "$temporaryDirectory"' RETURN
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curl -fsSL \
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"https://github.com/jesseduffield/lazydocker/releases/download/${version}/lazydocker_${versionNumber}_Linux_x86_64.tar.gz" \
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| tar -xz -C "$temporaryDirectory"
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mkdir -p "$HOME/.local/bin"
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mv "$temporaryDirectory/lazydocker" "$HOME/.local/bin/lazydocker"
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log::ok "Lazydocker ${version} instalado en ~/.local/bin/"
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}
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if dockerIsInstalled; then
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log::info "Docker ya instalado: $(docker --version)"
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else
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log::info "Instalando Docker Engine..."
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util::requireSudo
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if ! dockerRepositoryIsConfigured; then
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addDockerSigningKey
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addDockerRepository
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fi
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installDockerPackages
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fi
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if userIsInDockerGroup; then
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log::info "Usuario $USER ya en el grupo docker"
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else
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util::requireSudo
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addUserToDockerGroup
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fi
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if lazydockerIsInstalled; then
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log::info "Lazydocker ya instalado"
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else
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installLazydocker
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fi
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