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release.nix
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release.nix
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{ hasKvm ? true }:
let inherit (import ./default.nix {}) client server nixpkgs;
overrideSet = f: set: set // (f set);
# a hack to run the initial part of the docker build in software
# emulation if kvm is not available
# From: https://github.com/Gosha/tautulli-anidb-scrobbler/commit/65059835e565715308b4fc743120ba4fb56efe5c
buildImage = if hasKvm then
nixpkgs.dockerTools.buildImage
else
(nixpkgs.callPackage (nixpkgs.path + "/pkgs/build-support/docker") {
vmTools = overrideSet
(old: {
# delete the requirement on the kvm feature
runInLinuxVM = drv: nixpkgs.lib.overrideDerivation (old.runInLinuxVM drv) (_: {
requiredSystemFeatures = [ ];
});
})
(nixpkgs.callPackage (nixpkgs.path + "/pkgs/build-support/vm") {
pkgs = nixpkgs // { qemu_kvm = nixpkgs.callPackage ./nix/wrapped-qemu.nix { }; };
});
writePython3 = nixpkgs.writers.writePython3;
}).buildImage;
dockerEntrypoint = nixpkgs.writeScriptBin "entrypoint.sh" ''
#!${nixpkgs.runtimeShell}
# this all needs to be mutable because yesod + diagrams-builder put
# stuff dynamically under every single one of our "static" directories
# >:(
cp -r ${server.out}/share/* /data/
mkdir -p /data/book/cache
mkdir -p /data/data
exec Carnap-Server
'';
in {
inherit server nixpkgs;
docker = buildImage {
name = "Carnap";
tag = "latest";
# no base image, make a minimized image
contents = [
dockerEntrypoint
nixpkgs.coreutils
nixpkgs.runtimeShellPackage
server
];
runAsRoot = ''
#!${nixpkgs.runtimeShell}
echo runAsRoot::
mkdir -p /data
'';
config = {
Cmd = [ "entrypoint.sh" ];
WorkingDir = "/data";
Env = [
"DATAROOT=/data/data"
"BOOKROOT=/data/book/"
];
ExposedPorts = {
"3000" = {};
};
Volumes = {
"/data" = {};
};
};
};
}