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Helix devcontainer
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| #!/usr/bin/env bash | |
| set -e | |
| remove_flag="" | |
| if [ "$1" = "true" ]; then | |
| remove_flag="--remove-existing-container" | |
| fi | |
| # Generate certificate | |
| path=tmp/devcontainers | |
| mkdir -p $path && pushd $path | |
| ssh_key=$(cat /dev/urandom | tr -dc '[:alpha:]' | fold -w ${1:-20} | head -n 1) | |
| ssh-keygen -q -N '' -t rsa -f $ssh_key | |
| popd | |
| # Start container | |
| devcontainer up $remove_flag \ | |
| --mount "type=bind,source=$HOME/.config/helix,target=/home/archlinux/.config/helix" \ | |
| --mount "type=bind,source=$HOME/.wakatime.cfg,target=/home/archlinux/.wakatime.cfg" \ | |
| --workspace-folder . | |
| script=" | |
| # Copy generated keys | |
| mkdir -p \$HOME/.ssh | |
| cat \$PWD/$path/$ssh_key.pub > \$HOME/.ssh/authorized_keys | |
| chmod 644 \$HOME/.ssh/authorized_keys | |
| chmod 700 \$HOME/.ssh | |
| " | |
| # Add pub key to SSH allow list | |
| devcontainer exec --workspace-folder . sh -c "$script" | |
| devcontainer exec --workspace-folder . sudo /usr/local/share/ssh-init.sh | |
| name=$(devcontainer read-configuration --workspace-folder . | jq -r '.configuration.name') | |
| container_name="${name}_devcontainer-app-1" # you might also need to change this if `devcontainer-cli` creates a differently named container | |
| ip_addr=$(docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $container_name) | |
| PORT=${PORT:-2222} | |
| # Create a `known_hosts` file that will be used by only this project | |
| ssh-keyscan -t ssh-rsa -p $PORT $ip_addr >> tmp/known_hosts | |
| # Connect directly via IP address instead of localhost | |
| ssh -t -i $PWD/$path/$ssh_key \ | |
| -o UserKnownHostsFile=tmp/known_hosts \ | |
| -o NoHostAuthenticationForLocalhost=yes \ | |
| -o UserKnownHostsFile=/dev/null \ | |
| -o GlobalKnownHostsFile=/dev/null \ | |
| -p $PORT "archlinux@$ip_addr" \ | |
| "cd /workspaces/${PWD##*/}; fish --login" # you might need to change this according to the shell inside the image |
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