Merge master into staging-next (a7f4ae06) · Commits · nix / nixpkgs

maintainers/maintainer-list.nix

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		@@ -4371,6 +4371,12 @@
		githubId = 49904992;
		name = "Dawid Sowa";
		};
		daylinmorgan = {
		email = "daylinmorgan@gmail.com";
		github = "daylinmorgan";
		githubId = 47667941;
		name = "Daylin Morgan";
		};
		dbalan = {
		email = "nix@dbalan.in";
		github = "dbalan";

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		@@ -39,4 +39,5 @@ and non-critical by adding `options = [ "nofail" ];`.
		```{=include=} sections
		luks-file-systems.section.md
		sshfs-file-systems.section.md
		overlayfs.section.md
		```

0 → 100644

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		# Overlayfs {#sec-overlayfs}

		NixOS offers a convenient abstraction to create both read-only as well writable
		overlays.

		```nix
		fileSystems = {
		"/writable-overlay" = {
		overlay = {
		lowerdir = [ writableOverlayLowerdir ];
		upperdir = "/.rw-writable-overlay/upper";
		workdir = "/.rw-writable-overlay/work";
		};
		# Mount the writable overlay in the initrd.
		neededForBoot = true;
		};
		"/readonly-overlay".overlay.lowerdir = [
		writableOverlayLowerdir
		writableOverlayLowerdir2
		];
		};
		```

		If `upperdir` and `workdir` are not null, they will be created before the
		overlay is mounted.

		To mount an overlay as read-only, you need to provide at least two `lowerdir`s.

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		@@ -278,6 +278,11 @@ The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been m
		- The option [`services.nextcloud.config.dbport`] of the Nextcloud module was removed to match upstream.
		The port can be specified in [`services.nextcloud.config.dbhost`](#opt-services.nextcloud.config.dbhost).

		- A new abstraction to create both read-only as well as writable overlay file
		systems was added. Available via
		[fileSystems.overlay](#opt-fileSystems._name_.overlay.lowerdir). See also the
		[NixOS docs](#sec-overlayfs).

		- `stdenv`: The `--replace` flag in `substitute`, `substituteInPlace`, `substituteAll`, `substituteAllStream`, and `substituteStream` is now deprecated if favor of the new `--replace-fail`, `--replace-warn` and `--replace-quiet`. The deprecated `--replace` equates to `--replace-warn`.

		- A new hardening flag, `zerocallusedregs` was made available, corresponding to the gcc/clang option `-fzero-call-used-regs=used-gpr`.

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		@@ -1527,6 +1527,7 @@
		./tasks/filesystems/jfs.nix
		./tasks/filesystems/nfs.nix
		./tasks/filesystems/ntfs.nix
		./tasks/filesystems/overlayfs.nix
		./tasks/filesystems/reiserfs.nix
		./tasks/filesystems/sshfs.nix
		./tasks/filesystems/squashfs.nix