diff --git a/modules/age.nix b/modules/age.nix index f20b080..4e9e55a 100644 --- a/modules/age.nix +++ b/modules/age.nix @@ -24,7 +24,7 @@ let echo "decrypting '${secretType.file}' to '$_truePath'..." TMP_FILE="$_truePath.tmp" mkdir -p "$(dirname "$_truePath")" - [ "${secretType.path}" != "/run/agenix/${secretType.name}" ] && mkdir -p "$(dirname "${secretType.path}")" + [ "${secretType.path}" != "${cfg.secretsDir}/${secretType.name}" ] && mkdir -p "$(dirname "${secretType.path}")" ( umask u=r,g=,o= LANG=${config.i18n.defaultLocale} ${ageBin} --decrypt ${identities} -o "$TMP_FILE" "${secretType.file}" @@ -34,7 +34,7 @@ let mv -f "$TMP_FILE" "$_truePath" ${optionalString secretType.symlink '' - [ "${secretType.path}" != "/run/agenix/${secretType.name}" ] && ln -sfn "/run/agenix/${secretType.name}" "${secretType.path}" + [ "${secretType.path}" != "${cfg.secretsDir}/${secretType.name}" ] && ln -sfn "${cfg.secretsDir}/${secretType.name}" "${secretType.path}" ''} ''; @@ -53,7 +53,7 @@ let type = types.str; default = config._module.args.name; description = '' - Name of the file used in /run/agenix + Name of the file used in ''${cfg.secretsDir} ''; }; file = mkOption { @@ -64,7 +64,7 @@ let }; path = mkOption { type = types.str; - default = "/run/agenix/${config.name}"; + default = "${cfg.secretsDir}/${config.name}"; description = '' Path where the decrypted secret is installed. ''; @@ -115,6 +115,13 @@ in Attrset of secrets. ''; }; + secretsDir = mkOption { + type = types.path; + default = "/run/agenix"; + description = '' + Folder where secrets are symlinked to + ''; + }; secretsMountPoint = mkOption { type = types.addCheck types.str (s: @@ -122,8 +129,9 @@ in && (builtins.match ".+/" s) == null) # without trailing slash // { description = "${types.str.description} (with check: non-empty without trailing slash)"; }; default = "/run/agenix.d"; + defaultText = "/run/agenix.d"; description = '' - Where secrets are created before they are symlinked to /run/agenix + Where secrets are created before they are symlinked to ''${cfg.secretsDir} ''; }; identityPaths = mkOption { @@ -149,15 +157,15 @@ in # invalid symlinks). system.activationScripts.agenixMountSecrets = { text = '' - _agenix_generation="$(basename "$(readlink /run/agenix)" || echo 0)" + _agenix_generation="$(basename "$(readlink ${cfg.secretsDir})" || echo 0)" (( ++_agenix_generation )) - echo "[agenix] symlinking new secrets to /run/agenix (generation $_agenix_generation)..." + echo "[agenix] symlinking new secrets to ${cfg.secretsDir} (generation $_agenix_generation)..." mkdir -p "${cfg.secretsMountPoint}" chmod 0751 "${cfg.secretsMountPoint}" grep -q "${cfg.secretsMountPoint} ramfs" /proc/mounts || mount -t ramfs none "${cfg.secretsMountPoint}" -o nodev,nosuid,mode=0751 mkdir -p "${cfg.secretsMountPoint}/$_agenix_generation" chmod 0751 "${cfg.secretsMountPoint}/$_agenix_generation" - ln -sfn "${cfg.secretsMountPoint}/$_agenix_generation" /run/agenix + ln -sfn "${cfg.secretsMountPoint}/$_agenix_generation" ${cfg.secretsDir} (( _agenix_generation > 1 )) && { echo "[agenix] removing old secrets (generation $(( _agenix_generation - 1 )))..."