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dotfiles/script/install.d/20-docker.sh

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#!/usr/bin/env bash
# -----------------------------------------------------------------------------
# Description:
# (macOS) Install Docker.
# (Linux) Setup Docker.
#
# skip if in WSL
if [[ -n "$WSL_DISTRO_NAME" ]]; then
echo -e "${YELLOW}Running in WSL${NC}"
export SKIP_DOCKER_CONFIG=1
fi
# skip if in CODESPACES
if [[ -n "$CODESPACES" ]]; then
echo -e "${YELLOW}Running in GitHub Codespaces${NC}"
export SKIP_DOCKER_CONFIG=1
fi
# skip on mac
if [[ "$OSTYPE" == "darwin"* ]]; then
echo -e "${YELLOW}Running on macOS${NC}"
export SKIP_DOCKER_CONFIG=1
fi
if [[ -z "$SKIP_DOCKER_CONFIG" ]]; then
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
if ! command -v docker &> /dev/null; then
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
$(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
fi
readonly docker_group="docker"
if ! grep -q "$docker_group" /etc/group; then
echo "Adding docker group"
sudo groupadd "$docker_group"
fi
if ! groups "$USER" | grep -q "\b$docker_group\b"; then
echo "Adding user to docker group"
sudo usermod -aG docker "$USER"
fi
elif [[ "$OSTYPE" == "darwin"* ]]; then
if ! command -v docker &> /dev/null; then
brew install --cask docker
fi
fi
docker --version
else
echo -e "${YELLOW}Skipping Docker configuration${NC}"
fi