piston/api/default.nix

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{pkgs, nosocket, isDev, ...}:
with pkgs; rec {
package = mkYarnPackage {
name = "piston";
src = ./.;
yarnPreBuild = ''
mkdir -p $HOME/.node-gyp/${nodejs.version}
echo 9 > $HOME/.node-gyp/${nodejs.version}/installVersion
ln -sfv ${nodejs}/include $HOME/.node-gyp/${nodejs.version}
export npm_config_nodedir=${nodejs}
'';
pkgConfig = {
waitpid = {
buildInputs = [
gcc
gnumake
python3
];
postInstall = ''
yarn --offline run install
'';
};
};
};
basePackages = with pkgs; [
package
nosocket
bash
nixFlakes
coreutils-full
cacert.out
git
gnutar
gzip
gnugrep
rename
util-linux
];
devPackages = with pkgs; [
nodejs-16_x
yarn
python3
gcc
gnumake
gnused
];
baseCommands = ''
mkdir -p piston/{jobs,runtimes} etc/nix {,var/}tmp run/lock
echo -e "experimental-features = nix-command flakes" >> etc/nix/nix.conf
echo "nixbld:x:30000:nixbld1,nixbld10,nixbld11,nixbld12,nixbld13,nixbld14,nixbld15,nixbld16,nixbld17,nixbld18,nixbld19,nixbld2,nixbld20,nixbld21,nixbld22,nixbld23,nixbld24,nixbld25,nixbld26,nixbld27,nixbld28,nixbld29,nixbld3,nixbld30,nixbld31,nixbld32,nixbld4,nixbld5,nixbld6,nixbld7,nixbld8,nixbld9" >> etc/group
for i in $(seq 1 32)
do
echo "nixbld$i:x:$(( $i + 30000 )):30000:Nix build user $i:/var/empty:/run/current-system/sw/bin/nologin" >> etc/passwd
done
chmod 1777 {,var/}tmp/
'';
devCommands = ''
mkdir -p usr/bin
ln -s /bin/env usr/bin/env
chmod -R 1777 usr
'';
container = pkgs.dockerTools.buildLayeredImageWithNixDb {
name = if isDev then "piston" else "ghcr.io/engineer-man/piston";
tag = "base-latest";
contents = if isDev then basePackages ++ devPackages else basePackages;
extraCommands = if isDev then baseCommands + devCommands else baseCommands;
config = {
Cmd = ["${package}/bin/pistond"];
Env = [
"NIX_PAGER=cat"
"USER=nobody"
"SSL_CERT_FILE=/etc/ssl/certs/ca-bundle.crt"
"GIT_SSL_CAINFO=/etc/ssl/certs/ca-bundle.crt"
"NIX_SSL_CERT_FILE=/etc/ssl/certs/ca-bundle.crt"
"PATH=${lib.concatStringsSep ":" [
"/usr/local/sbin"
"/usr/local/bin"
"/usr/sbin"
"/usr/bin"
"/sbin"
"/bin"
"/root/.nix-profile/bin"
"/nix/var/nix/profiles/default/bin"
"/nix/var/nix/profiles/default/sbin"
]}"
"MANPATH=${lib.concatStringsSep ":" [
"/root/.nix-profile/share/man"
"/nix/var/nix/profiles/default/share/man"
]}"
];
ExposedPorts = {
"2000/tcp" = {};
};
};
};
}