Docker

Installation (docker & docker compose)

Alpine Linux

• Si LXC avec Nesting et keyctl activé

# apk update && apk upgrade
# apk add docker docker-cli-compose
# rc-update add docker default
# rc-service docker start

Ubuntu

# apt update && apt upgrade
# apt install docker.io docker-compose-plugin

Debian 13

• Dépôt Docker officiel

# apt update && apt upgrade
# apt install ca-certificates curl gnupg
# install -m 0755 -d /etc/apt/keyrings
# curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
# chmod a+r /etc/apt/keyrings/docker.gpg

# echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] \
https://download.docker.com/linux/debian \
$(. /etc/os-release && echo "$VERSION_CODENAME") stable" \
> /etc/apt/sources.list.d/docker.list

# apt update
# apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

Commandes

• Création d'un conteneur via docker compose :

# docker compose -f /opt/exemple/docker-compose.yml --project-directory /opt/exemple up -d

• Mise à jour d'un conteneur

# docker compose -f /opt/exemple/docker-compose.yml pull
# docker compose -f /opt/exemple/docker-compose.yml up -d --remove-orphans