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Add home-manager module #180
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9274b82
Add home-manager module
ambroisie 1f43d94
Add home-manager input
ambroisie 0155c57
Test home-manager module
ambroisie 3fbc22f
Install user keys in Darwin tests
n8henrie 19bf5a2
Clean-up Darwin integration test
n8henrie 50743bd
Add darwin tests for home-manager module
n8henrie 6b4ff3d
Check darwin home-manager test in CI
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,234 @@ | ||
| { | ||
| config, | ||
| options, | ||
| lib, | ||
| pkgs, | ||
| ... | ||
| }: | ||
| with lib; let | ||
| cfg = config.age; | ||
|
|
||
| ageBin = lib.getExe config.age.package; | ||
|
|
||
| newGeneration = '' | ||
| _agenix_generation="$(basename "$(readlink "${cfg.secretsDir}")" || echo 0)" | ||
| (( ++_agenix_generation )) | ||
| echo "[agenix] creating new generation in ${cfg.secretsMountPoint}/$_agenix_generation" | ||
| mkdir -p "${cfg.secretsMountPoint}" | ||
| chmod 0751 "${cfg.secretsMountPoint}" | ||
| mkdir -p "${cfg.secretsMountPoint}/$_agenix_generation" | ||
| chmod 0751 "${cfg.secretsMountPoint}/$_agenix_generation" | ||
| ''; | ||
|
|
||
| setTruePath = secretType: '' | ||
| ${ | ||
| if secretType.symlink | ||
| then '' | ||
| _truePath="${cfg.secretsMountPoint}/$_agenix_generation/${secretType.name}" | ||
| '' | ||
| else '' | ||
| _truePath="${secretType.path}" | ||
| '' | ||
| } | ||
| ''; | ||
|
|
||
| installSecret = secretType: '' | ||
| ${setTruePath secretType} | ||
| echo "decrypting '${secretType.file}' to '$_truePath'..." | ||
| TMP_FILE="$_truePath.tmp" | ||
|
|
||
| IDENTITIES=() | ||
| # shellcheck disable=2043 | ||
| for identity in ${toString cfg.identityPaths}; do | ||
| test -r "$identity" || continue | ||
| IDENTITIES+=(-i) | ||
| IDENTITIES+=("$identity") | ||
| done | ||
|
|
||
| test "''${#IDENTITIES[@]}" -eq 0 && echo "[agenix] WARNING: no readable identities found!" | ||
|
|
||
| mkdir -p "$(dirname "$_truePath")" | ||
| [ "${secretType.path}" != "${cfg.secretsDir}/${secretType.name}" ] && mkdir -p "$(dirname "${secretType.path}")" | ||
| ( | ||
| umask u=r,g=,o= | ||
| test -f "${secretType.file}" || echo '[agenix] WARNING: encrypted file ${secretType.file} does not exist!' | ||
| test -d "$(dirname "$TMP_FILE")" || echo "[agenix] WARNING: $(dirname "$TMP_FILE") does not exist!" | ||
| LANG=${config.i18n.defaultLocale or "C"} ${ageBin} --decrypt "''${IDENTITIES[@]}" -o "$TMP_FILE" "${secretType.file}" | ||
| ) | ||
| chmod ${secretType.mode} "$TMP_FILE" | ||
| mv -f "$TMP_FILE" "$_truePath" | ||
|
|
||
| ${optionalString secretType.symlink '' | ||
| [ "${secretType.path}" != "${cfg.secretsDir}/${secretType.name}" ] && ln -sfn "${cfg.secretsDir}/${secretType.name}" "${secretType.path}" | ||
| ''} | ||
| ''; | ||
|
|
||
| testIdentities = | ||
| map | ||
| (path: '' | ||
| test -f ${path} || echo '[agenix] WARNING: config.age.identityPaths entry ${path} not present!' | ||
| '') | ||
| cfg.identityPaths; | ||
|
|
||
| cleanupAndLink = '' | ||
| _agenix_generation="$(basename "$(readlink "${cfg.secretsDir}")" || echo 0)" | ||
| (( ++_agenix_generation )) | ||
| echo "[agenix] symlinking new secrets to ${cfg.secretsDir} (generation $_agenix_generation)..." | ||
| ln -sfn "${cfg.secretsMountPoint}/$_agenix_generation" "${cfg.secretsDir}" | ||
|
|
||
| (( _agenix_generation > 1 )) && { | ||
| echo "[agenix] removing old secrets (generation $(( _agenix_generation - 1 )))..." | ||
| rm -rf "${cfg.secretsMountPoint}/$(( _agenix_generation - 1 ))" | ||
| } | ||
| ''; | ||
|
|
||
| installSecrets = builtins.concatStringsSep "\n" ( | ||
| ["echo '[agenix] decrypting secrets...'"] | ||
| ++ testIdentities | ||
| ++ (map installSecret (builtins.attrValues cfg.secrets)) | ||
| ++ [cleanupAndLink] | ||
| ); | ||
|
|
||
| secretType = types.submodule ({ | ||
| config, | ||
| name, | ||
| ... | ||
| }: { | ||
| options = { | ||
| name = mkOption { | ||
| type = types.str; | ||
| default = name; | ||
| description = '' | ||
| Name of the file used in ''${cfg.secretsDir} | ||
| ''; | ||
| }; | ||
| file = mkOption { | ||
| type = types.path; | ||
| description = '' | ||
| Age file the secret is loaded from. | ||
| ''; | ||
| }; | ||
| path = mkOption { | ||
| type = types.str; | ||
| default = "${cfg.secretsDir}/${config.name}"; | ||
| description = '' | ||
| Path where the decrypted secret is installed. | ||
| ''; | ||
| }; | ||
| mode = mkOption { | ||
| type = types.str; | ||
| default = "0400"; | ||
| description = '' | ||
| Permissions mode of the decrypted secret in a format understood by chmod. | ||
| ''; | ||
| }; | ||
| symlink = mkEnableOption "symlinking secrets to their destination" // {default = true;}; | ||
| }; | ||
| }); | ||
|
|
||
| mountingScript = let | ||
| app = pkgs.writeShellApplication { | ||
| name = "agenix-home-manager-mount-secrets"; | ||
| runtimeInputs = with pkgs; [coreutils]; | ||
| text = '' | ||
| ${newGeneration} | ||
| ${installSecrets} | ||
| exit 0 | ||
| ''; | ||
| }; | ||
| in | ||
| lib.getExe app; | ||
|
|
||
| userDirectory = dir: let | ||
| inherit (pkgs.stdenv.hostPlatform) isDarwin; | ||
| baseDir = | ||
| if isDarwin | ||
| then "$(getconf DARWIN_USER_TEMP_DIR)" | ||
| else "$XDG_RUNTIME_DIR"; | ||
| in "${baseDir}/${dir}"; | ||
|
|
||
| userDirectoryDescription = dir: '' | ||
| "$XDG_RUNTIME_DIR"/${dir} on linux or "$(getconf DARWIN_USER_TEMP_DIR)"/${dir} on darwin. | ||
| ''; | ||
| in { | ||
| options.age = { | ||
| package = mkPackageOption pkgs "rage" {}; | ||
|
|
||
| secrets = mkOption { | ||
| type = types.attrsOf secretType; | ||
| default = {}; | ||
| description = '' | ||
| Attrset of secrets. | ||
| ''; | ||
| }; | ||
|
|
||
| identityPaths = mkOption { | ||
| type = types.listOf types.path; | ||
| default = [ | ||
| "${config.home.homeDirectory}/.ssh/id_ed25519" | ||
| "${config.home.homeDirectory}/.ssh/id_rsa" | ||
| ]; | ||
| defaultText = litteralExpression '' | ||
| [ | ||
| "''${config.home.homeDirectory}/.ssh/id_ed25519" | ||
| "''${config.home.homeDirectory}/.ssh/id_rsa" | ||
| ] | ||
| ''; | ||
| description = '' | ||
| Path to SSH keys to be used as identities in age decryption. | ||
| ''; | ||
| }; | ||
|
|
||
| secretsDir = mkOption { | ||
| type = types.str; | ||
| default = userDirectory "agenix"; | ||
| defaultText = userDirectoryDescription "agenix"; | ||
| description = '' | ||
| Folder where secrets are symlinked to | ||
| ''; | ||
| }; | ||
|
|
||
| secretsMountPoint = mkOption { | ||
| default = userDirectory "agenix.d"; | ||
| defaultText = userDirectoryDescription "agenix.d"; | ||
| description = '' | ||
| Where secrets are created before they are symlinked to ''${cfg.secretsDir} | ||
| ''; | ||
| }; | ||
| }; | ||
|
|
||
| config = mkIf (cfg.secrets != {}) { | ||
| assertions = [ | ||
| { | ||
| assertion = cfg.identityPaths != []; | ||
| message = "age.identityPaths must be set."; | ||
| } | ||
| ]; | ||
|
|
||
| systemd.user.services.agenix = lib.mkIf pkgs.stdenv.hostPlatform.isLinux { | ||
| Unit = { | ||
| Description = "agenix activation"; | ||
| }; | ||
| Service = { | ||
| Type = "oneshot"; | ||
| ExecStart = mountingScript; | ||
| }; | ||
| Install.WantedBy = ["default.target"]; | ||
| }; | ||
|
|
||
| launchd.agents.activate-agenix = { | ||
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|
||
| enable = true; | ||
| config = { | ||
| ProgramArguments = [mountingScript]; | ||
| KeepAlive = { | ||
| Crashed = false; | ||
| SuccessfulExit = false; | ||
| }; | ||
| RunAtLoad = true; | ||
| ProcessType = "Background"; | ||
| StandardOutPath = "${config.home.homeDirectory}/Library/Logs/agenix/stdout"; | ||
| StandardErrorPath = "${config.home.homeDirectory}/Library/Logs/agenix/stderr"; | ||
| }; | ||
| }; | ||
| }; | ||
| } | ||
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Probably because of this, usually
legacyPackagesis followed by the system, so maybe this should be:There was a problem hiding this comment.
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genAttrsalready prefixes it with the system.There was a problem hiding this comment.
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Hmm, right, so it should be because flake-utils-plus assume anything containing
legacyPackageswill also containx86-64-linuxinside. I'll create an issue there.