release: merge release 2.90.0 back to mainline

This merge commit returns to the previous state prior to the release but leaves the tag in the branch history.
Release created with releng/create_release.xsh

Change-Id: I7857c2d47041cc181bf5f68606ee4714e05e0436

doc/manual/src/SUMMARY.md

@@ -197,7 +197,7 @@
 - [Release Notes](release-notes/release-notes.md)
   - [Upcoming release](release-notes/rl-next.md)
   <!-- RELENG-AUTO-INSERTION-MARKER (see releng/release_notes.py) -->
-  - [Lix 2.90 (FIXME date)](release-notes/rl-2.90.md)
+  - [Lix 2.90 (2024-07-10)](release-notes/rl-2.90.md)
   - [Nix 2.18 (2023-09-20)](release-notes/rl-2.18.md)
   - [Nix 2.17 (2023-07-24)](release-notes/rl-2.17.md)
   - [Nix 2.16 (2023-05-31)](release-notes/rl-2.16.md)

doc/manual/src/release-notes/rl-2.90.md

@@ -1,7 +1,7 @@
-# Lix 2.90 "Vanilla Ice Cream" (FIXME date)
+# Lix 2.90 "Vanilla Ice Cream" (2024-07-10)
 
 
-# Lix 2.90.0 (FIXME date)
+# Lix 2.90.0 (2024-07-10)
 
 ## Breaking Changes
 - Deprecate the online flake registries and vendor the default registry [fj#183](https://git.lix.systems/lix-project/lix/issues/183) [fj#110](https://git.lix.systems/lix-project/lix/issues/110) [fj#116](https://git.lix.systems/lix-project/lix/issues/116) [#8953](https://github.com/NixOS/nix/issues/8953) [#9087](https://github.com/NixOS/nix/issues/9087) [cl/1127](https://gerrit.lix.systems/c/lix/+/1127)

releng/create_release.xsh

@@ -106,8 +106,8 @@ def upload_drv_paths_and_outputs(env: RelengEnvironment, paths: list[str]):
         raise subprocess.CalledProcessError(rv, proc.args)
 
 
-def make_manifest(eval_result):
-    manifest = {vs['system']: vs['outputs']['out'] for vs in eval_result}
+def make_manifest(builds_by_system):
+
     def manifest_line(system, out):
         return f'  {system} = "{out}";'
 
@@ -116,7 +116,7 @@ def make_manifest(eval_result):
         {{
         {lines}
         }}
-    """).format(lines='\n'.join(manifest_line(s, p) for (s, p) in manifest.items()))
+    """).format(lines='\n'.join(manifest_line(s, p) for (s, p) in builds_by_system.items()))
 
     return manifest_text
 
@@ -142,6 +142,18 @@ def sha256_file(f: Path):
     return hasher.hexdigest()
 
 
+def extract_builds_by_system(eval_result):
+    # This could be a dictionary comprehension, but we want to be absolutely
+    # sure we don't have duplicates.
+    ret = {}
+    for attr in eval_result:
+        if attr['attrPath'][0] != 'build':
+            continue
+        assert attr['system'] not in ret
+        ret[attr['system']] = attr['outputs']['out']
+    return ret
+
+
 def make_artifacts_dir(eval_result, d: Path):
     d.mkdir(exist_ok=True, parents=True)
     version_dir = d / 'lix' / f'lix-{VERSION}'
@@ -150,12 +162,14 @@ def make_artifacts_dir(eval_result, d: Path):
     tarballs_drv = next(p for p in eval_result if p['attr'] == 'tarballs')
     cp --no-preserve=mode -r @(tarballs_drv['outputs']['out'])/* @(version_dir)
 
+    builds_by_system = extract_builds_by_system(eval_result)
+
     # FIXME: upgrade-nix searches for manifest.nix at root, which is rather annoying
     with open(d / 'manifest.nix', 'w') as h:
-        h.write(make_manifest(eval_result))
+        h.write(make_manifest(builds_by_system))
 
     with open(version_dir / 'manifest.nix', 'w') as h:
-        h.write(make_manifest(eval_result))
+        h.write(make_manifest(builds_by_system))
 
     print('[+] Make sources tarball')
 

version.json

@@ -1,4 +1,4 @@
 {
-    "version": "2.90.0-rc2",
+    "version": "2.90.0",
     "release_name": "Vanilla Ice Cream"
 }