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|
#!/usr/bin/env runhaskell
import System.Console.GetOpt
import System.Environment
import System.Exit
import System.Process
version :: Fractional p => p
version = 0.01
help :: [Char]
help = unlines
[ ""
, "NAME"
, ""
, " lxc-build"
, ""
, "SYNOPSIS"
, ""
, " Replace a container of the same name with the new build"
, ""
, " lxc-build --replace --name rockylinux rockylinux8.dockerfile"
, ""
, "DESCRIPTION"
, ""
, " Builds a lxc container from a Dockerfile"
, ""
, "COMMANDS"
, ""
, " -h, -help, --help Shows this help menu"
, " -r, -replace, --replace Replace container with new build"
, " -v, -version, --version Prints program version"
]
display = putStrLn
main = do
arguments <- getArgs
case arguments of
["--replace", "--name", name, dockerfile] -> do
callCommand ("\\lxc-destroy --force --name " ++ name ++ " |& \\true")
callCommand
( "\\lxc-create --name "
++ name
++ " --template=none && \\mkdir ~/.local/share/lxc/"
++ name
++ "/rootfs"
)
callCommand ("\\docker build --file " ++ dockerfile)
callCommand
( "id=$(\\docker run --detach \"$(\\docker build --file "
++ dockerfile
++ " | tail --lines=1)\" /bin/true) && \\docker export \"$id\" | \\tar --extract --directory ~/.local/share/lxc/"
++ name
++ "/rootfs && \\docker container rm \"$id\""
)
callCommand
( "\\printf 'doas chown --recursive 200000:200000 ~/.local/share/lxc/"
++ name
++ "/rootfs\n'"
)
callCommand
( "\\doas chown --recursive 200000:200000 ~/.local/share/lxc/"
++ name
++ "/rootfs"
)
callCommand
( "\\printf 'lxc.uts.name = "
++ name
++ "\n' >> ~/.local/share/lxc/"
++ name
++ "/config"
)
callCommand
( "\\printf \"lxc.rootfs.path = dir:$HOME/.local/share/lxc/"
++ name
++ "/rootfs\n\" >> ~/.local/share/lxc/"
++ name
++ "/config"
)
callCommand ("\\lxc-start --name " ++ name)
_ -> do
die help
|
