add script runner container called worker
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parent
5430e70bd4
commit
8eeea08472
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@ -0,0 +1,163 @@
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{
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lib,
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pkgs,
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configVars,
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inputs,
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config,
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...
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}: let
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pubKeys = lib.filesystem.listFilesRecursive ../../users/keys;
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containerName = "worker";
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containerIp = configVars.networking.addresses.worker.ip;
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gatewayIp = configVars.networking.addresses.gateway.ip;
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sopsHashedPasswordFile = lib.optionalString (lib.hasAttr "sops-nix" inputs) config.sops.secrets."ssh_keys/baseddata-models-access/id_ed25519".path;
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baseddataEnv = "dev";
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in {
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sops.secrets = {
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"ssh_keys/baseddata-models-access/id_ed25519" = {};
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};
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environment.persistence."/persist" = {
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hideMounts = true;
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directories = [
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"/var/lib/nixos-containers/${containerName}"
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];
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};
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networking.nat.enable = true;
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networking.nat.internalInterfaces = ["ve-+"];
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networking.nat.externalInterface = "br0";
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containers.${containerName} = {
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autoStart = true;
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privateNetwork = true;
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hostBridge = "br0";
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nixpkgs = pkgs.path;
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bindMounts = {
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"/root/.ssh/id_ed25519" = {
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hostPath = "${sopsHashedPasswordFile}";
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isReadOnly = true;
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};
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};
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config = {
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pkgs,
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lib,
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...
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}: {
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networking = {
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defaultGateway = "${gatewayIp}";
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interfaces.eth0.ipv4.addresses = [
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{
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"address" = "${containerIp}";
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"prefixLength" = 24;
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}
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];
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firewall = {
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enable = true;
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allowedTCPPorts = [
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4200
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];
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};
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useHostResolvConf = lib.mkForce false;
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};
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services.resolved.enable = true;
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environment.systemPackages = [
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pkgs.vim
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pkgs.git
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pkgs.python311
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pkgs.poetry
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];
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environment.variables = {
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BASEDDATA_ENVIRONMENT = "dev";
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NIX_LD_LIBRARY_PATH = "/run/current-system/sw/share/nix-ld/lib";
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NIX_LD = "/run/current-system/sw/share/nix-ld/lib/ld.so";
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LD_LIBRARY_PATH = "$NIX_LD_LIBRARY_PATH";
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};
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systemd.services.baseddata-deploy-service = {
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wantedBy = ["multi-user.target"];
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after = ["network.target"];
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description = "Initiates deployment of application and builds python environment using Poetry";
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environment = {
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BASEDDATA_ENVIRONMENT = "${baseddataEnv}";
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};
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serviceConfig = {
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ExecStart = pkgs.writeShellScript "baseddata-deploy-service" ''
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GITCMD="${pkgs.openssh}/bin/ssh -i /root/.ssh/id_ed25519"
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if [ ! -d "/srv/baseddata-models" ]; then
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GIT_SSH_COMMAND=$GITCMD ${pkgs.git}/bin/git clone --branch $BASEDDATA_ENVIRONMENT git@git.bitlab21.com:sam/baseddata-models.git /srv/baseddata-models
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else
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cd /srv/baseddata-models
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GIT_SSH_COMMAND=$GITCMD ${pkgs.git}/bin/git stash --include-untracked
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GIT_SSH_COMMAND=$GITCMD ${pkgs.git}/bin/git pull
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fi
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cd /srv/baseddata-models
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mkdir .venv
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${pkgs.poetry}/bin/poetry install
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'';
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Restart = "on-failure";
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};
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};
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systemd.services.baseddata-prefect-server = {
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wantedBy = ["multi-user.target"];
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after = ["baseddata-deploy-service.target"];
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description = "Initates the Prefect server";
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environment = {
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NIX_LD_LIBRARY_PATH = "/run/current-system/sw/share/nix-ld/lib";
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NIX_LD = "/run/current-system/sw/share/nix-ld/lib/ld.so";
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LD_LIBRARY_PATH = "/run/current-system/sw/share/nix-ld/lib";
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PREFECT_API_URL = "http://${containerIp}:4200/api";
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BASEDDATA_ENVIRONMENT = "${baseddataEnv}";
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};
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serviceConfig = {
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WorkingDirectory = "/srv/baseddata-models";
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ExecStart = pkgs.writeShellScript "baseddata-serve-flows" ''
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.venv/bin/prefect server start --host 0.0.0.0
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'';
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Restart = "on-failure";
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};
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};
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systemd.services.baseddata-serve-flows = {
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wantedBy = ["multi-user.target"];
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after = ["baseddata-prefect-server.target"];
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description = "Serves the Prefect flows";
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environment = {
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PREFECT_API_URL = "http://${containerIp}:4200/api";
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BASEDDATA_ENVIRONMENT = "${baseddataEnv}";
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};
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serviceConfig = {
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Environment="PATH=/run/current-system/sw/bin/";
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WorkingDirectory = "/srv/baseddata-models";
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ExecStart = pkgs.writeShellScript "baseddata-serve-flows" ''
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.venv/bin/python automation/flows/serve-flows.py
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'';
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Restart = "on-failure";
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};
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};
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programs.nix-ld.enable = true;
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programs.nix-ld.libraries = with pkgs; [
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zlib
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libgcc
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];
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services.openssh = {
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enable = true;
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settings.PasswordAuthentication = false;
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};
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users.users.root = {
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openssh.authorizedKeys.keys = lib.lists.forEach pubKeys (key: builtins.readFile key);
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};
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system.stateVersion = "24.05";
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};
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};
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}
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