feat: the ISO's file is named after its release tag (steamify-cachyos-2.9.3-dev.2026.09.29-2230-x86_64.iso), so the GitHub release links straight to the ISO and its SHA-256 on the mirror

.github/workflows/iso-release.yml

@@ -38,11 +38,14 @@ jobs:
           else
             tag="v$steamify-dev.$stamp" pre="--prerelease" name="CachyOS with Steamify Live ISO $steamify (test build $stamp)"
           fi
+          # The ISO's file on the mirror is named after the tag (steamify-iso.yml, profiledef.sh), so its
+          # download link is known now.
+          file="steamify-cachyos-${tag#v}-x86_64.iso" dl="$GITEA_URL/$GITEA_REPO/releases/download/$tag"
           # The Steamify section of CHANGELOG.md ("## CachyOS with Steamify Live ISO"), without its heading.
           section="$(awk '/^## CachyOS with Steamify Live ISO/ {found = 1; next} found && /^#/ {exit} found' CHANGELOG.md)"
-          notes="The ISO is built from \`$(git rev-parse --short HEAD)\` (${{ github.ref_name }}) with Steamify $steamify and published on the mirror (GitHub releases take at most 2 GB per file); it appears there within minutes of the mirror's sync:
+          notes="The ISO is built from \`$(git rev-parse --short HEAD)\` (${{ github.ref_name }}) with Steamify $steamify and published on the mirror (GitHub releases take at most 2 GB per file), about half an hour after this release (the mirror's sync, then the build):
 
-          **Download: $GITEA_URL/$GITEA_REPO/releases/tag/$tag**
+          **Download: [$file]($dl/$file)** ([SHA-256]($dl/$file.sha256), [release page]($GITEA_URL/$GITEA_REPO/releases/tag/$tag))
 
           Sources: [Steamify](https://github.com/theupriser/steamify-cachyos/tree/v$steamify), this repository at this tag, and the packages' sources at [CachyOS](https://github.com/CachyOS) and [Arch Linux](https://archlinux.org/packages/).
 

.github/workflows/steamify-iso.yml

@@ -49,6 +49,8 @@ jobs:
             # One moment for the ISO's label (profiledef.sh) and the release's name: the tag's (Dutch time).
             echo "STEAMIFY_BUILD_STAMP=${m[3]}${m[4]}${m[5]}_${m[6]}"
             echo "ISO_PRERELEASE=$([ -n "${m[2]}" ] && echo true || echo false)"
+            # The ISO's file name: the tag without its v (profiledef.sh).
+            echo "STEAMIFY_ISO_VERSION=${tag#v}"
           } >> "$GITHUB_ENV"
 
       - name: Steamify on the ISO (the version the tag names)

CHANGELOG.md

@@ -33,7 +33,7 @@ Releases: GitHub creates the tag and a release with the notes; the ISO itself (o
 
 **Features:**
 
-* **ISO:** called `steamify-cachyos-<date>-x86_64.iso`, labelled after the Steamify version on it and the build time (`STEAMIFY_2_9_1_20260929_1432`, was CachyOS's `COS_<year><month>`); CachyOS Hello installs it like CachyOS's own
+* **ISO:** named after its release tag (`steamify-cachyos-2.9.3-2026.09.29-2230-x86_64.iso`; built by hand, the date), labelled after the Steamify version on it and the build time (`STEAMIFY_2_9_1_20260929_1432`, was CachyOS's `COS_<year><month>`); CachyOS Hello installs it like CachyOS's own
   release (the build date is kept in `/etc/steammachine-iso-build`)
 * **Installer (CachyOS - Steamify Installer):**
   * A Steamify page after the packages page: which Steam Machine parts to set up (rows from

archiso/profiledef.sh

@@ -12,7 +12,10 @@ iso_label="STEAMIFY_${_steamify:+${_steamify//./_}_}${_stamp}"
 iso_label="${iso_label:0:32}"
 iso_publisher="CachyOS <https://cachyos.org>"
 iso_application="Steamify CachyOS Live (based on CachyOS)"
-iso_version="$(date --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y.%m.%d)"
+# The file name (<iso_name>-<iso_version>-x86_64.iso) follows the release tag without its v
+# (STEAMIFY_ISO_VERSION from the release workflow: steamify-cachyos-2.9.3-dev.2026.09.29-2230-x86_64.iso);
+# built by hand, the date.
+iso_version="${STEAMIFY_ISO_VERSION:-$(date --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y.%m.%d)}"
 install_dir="arch"
 buildmodes=('iso')
 ## GRUB