build: add date-based release versioning script and remove hardcoded version

AGENTS.md

@@ -29,6 +29,7 @@ All cross-compilation scripts run inside rootless Docker (`alpine:3.24` `armv7`
 - `./scripts/build-xlibre.sh` — Builds Xlibre `Xorg` and `libinput`/`fbdev` DDX drivers.
 - `./scripts/build-bantam.sh` — Fetches and cross-compiles the `bantam` AI agent.
 - `./scripts/generate-artwork.py` — Regenerates wallpapers, splashes, and icons from `artwork/icon-large.png`.
+- `./scripts/version.sh [--print | target_rootfs]` — Computes the date-based release version (`<year-letter><MM><DD>` with `2026 = a`) and substitutes `@BANANARCHY_VERSION@` in `etc/os-release`, `etc/issue`, and `etc/motd` (invoked automatically during overlay application and image builds).
 - `./chroot-shell.sh` — Opens an `armv7` container shell to manage packages in `rootfs/` (`pkg-add`, `pkg-del`, `pkg-search`).
 - `./rebuild-image.sh <device> [--mkinitfs]` — Applies `overlay/rootfs/` + `prebuilt/` into `rootfs/` and produces flashable images in `images/`.
 - `sudo ./flash-edl.sh [device]` — Flashes `lk2nd` and the system image over Qualcomm USB EDL (`05c6:9008`).

MANUAL.md

@@ -2,7 +2,7 @@
 
 ![Bananarchy Banner](artwork/banner-800x240.png)
 
-This manual covers flashing, operating, and customizing **Bananarchy Linux** (`v0.0.1`, Sxmo `240x320` native edition) on **Qualcomm MSM8905 / MSM8909** Nokia feature phones:
+This manual covers flashing, operating, and customizing **Bananarchy Linux** (Sxmo `240x320` native edition) on **Qualcomm MSM8905 / MSM8909** Nokia feature phones:
 - **Nokia 8110 4G (`nokia-argon`)**
 - **Nokia 2720 Flip (`nokia-beatles`)**
 - **Nokia 800 Tough (`nokia-tough` / `nokia-coconut`)**

README.md

@@ -30,8 +30,6 @@ Bananarchy targets an ultra-lightweight **Sxmo X11 (`sxmo-de-dwm`)** environment
 - **Pre-integrated Bantam AI agent**: cross-compiled from `https://code.luxferre.top/luxferre/bantam-cpp` and integrated into the Sxmo **Apps** menu (`Applications -> Bantam`, launching in an `st` terminal with `$HOME` as its default working directory).
 - **Complete on-device development & scripting stack**: `git`, `gcc`/`g++`, `make`, GNU `coreutils`, `nano` (`$EDITOR`, pre-configured in `/etc/nanorc` with `-FEDSMAGic/max%_T2`), `ed`, `less` (`$PAGER="less -RXF"`), `rlwrap`, `frotz` (Z-machine interactive fiction interpreter), `janet` + `jpm`, `perl` + `IO::Socket::SSL`, `tcl` + `tcllib`/`tcl-tls`/`sqlite-tcl`, `sqlite`, `i2c-tools`, and `v4l-utils`.
 
-The current Bananarchy version is `v0.0.1`.
-
 ---
 
 ## Supported MSM8909 / MSM8905 devices

overlay/rootfs/etc/issue

@@ -1,2 +1,2 @@
-Welcome to Bananarchy Linux v0.0.1 (msm8909) on \l
+Welcome to Bananarchy Linux @BANANARCHY_VERSION@ (msm8909) on \l
 

overlay/rootfs/etc/motd

@@ -1,5 +1,5 @@
 ============================================================
- BANANARCHY LINUX v0.0.1 (Qualcomm MSM8905 / MSM8909)
+ BANANARCHY LINUX @BANANARCHY_VERSION@ (Qualcomm MSM8905 / MSM8909)
  240x320 Native Sxmo  *  Multi-Mode T9  *  QDSP6 Voice
 ------------------------------------------------------------
  * Keypad '#' cycles T9 modes: abc / Abc / ABC / Sym / Ctl / 123

overlay/rootfs/etc/os-release

@@ -1,7 +1,7 @@
-PRETTY_NAME="Bananarchy Linux v0.0.1 (msm8909)"
+PRETTY_NAME="Bananarchy Linux @BANANARCHY_VERSION@ (msm8909)"
 NAME="Bananarchy"
-VERSION_ID="v0.0.1"
-VERSION="v0.0.1 (msm8909)"
+VERSION_ID="@BANANARCHY_VERSION@"
+VERSION="@BANANARCHY_VERSION@ (msm8909)"
 ID="bananarchy"
 ID_LIKE="postmarketos alpine"
 HOME_URL="https://bananahackers.net/"

rebuild-image.sh

@@ -55,11 +55,15 @@ if [ -x "$BANANARCHY_DIR/scripts/apply-bananarchy-overlay.sh" ]; then
   "$BANANARCHY_DIR/scripts/apply-bananarchy-overlay.sh" "$ROOTFS_HOST" "$TARGET_DEVICE"
 fi
 
+BANANARCHY_VERSION="$("$BANANARCHY_DIR/scripts/version.sh" --print)"
+"$BANANARCHY_DIR/scripts/version.sh" "$ROOTFS_HOST" >/dev/null
+
 exec docker run --rm --network=host \
   -e HOST_UID="$(id -u)" \
   -e HOST_GID="$(id -g)" \
   -e TARGET_DEVICE="$TARGET_DEVICE" \
   -e RUN_MKINITFS="$RUN_MKINITFS" \
+  -e BANANARCHY_VERSION="$BANANARCHY_VERSION" \
   -v "$ROOTFS_HOST:/rootfs" \
   -v "$IMAGES_HOST:/images" \
   -v "$BANANARCHY_DIR:/bananarchy:ro" \
@@ -92,7 +96,7 @@ EOF
   ROOT_UUID="a1b2c3d4-8110-4000-8000-000000000002"
 
   echo "============================================================"
-  echo "Building Bananarchy Linux (Sxmo 240x320) for: $TARGET_DEVICE"
+  echo "Building Bananarchy Linux $BANANARCHY_VERSION (Sxmo 240x320) for: $TARGET_DEVICE"
   echo "Source rootfs: $ROOTFS"
   echo "============================================================"
 

scripts/apply-bananarchy-overlay.sh

@@ -42,6 +42,9 @@ esac
 echo "[1/4] Installing Bananarchy rootfs overlay (artwork, branding, Sxmo 240x320, UCM, udev)..."
 rm -f "$TARGET_ROOTFS/usr/bin/bantam" "$TARGET_ROOTFS/usr/local/bin/bantam" "$TARGET_ROOTFS/etc/doas.d/wheel.conf"
 cp -af "$BASE_DIR/overlay/rootfs/." "$TARGET_ROOTFS/"
+if [ -x "$BASE_DIR/scripts/version.sh" ]; then
+  "$BASE_DIR/scripts/version.sh" "$TARGET_ROOTFS"
+fi
 chown -R 10000:10000 "$TARGET_ROOTFS/home/user" 2>/dev/null || true
 chown 0:0 "$TARGET_ROOTFS/etc/doas.d/50-sxmo.conf" 2>/dev/null || true
 chmod 640 "$TARGET_ROOTFS/etc/doas.d/50-sxmo.conf" 2>/dev/null || true

scripts/version.sh

@@ -0,0 +1,46 @@
+#!/bin/sh
+# Compute and apply the Bananarchy Linux release version:
+#   <year-letter><MM><DD>
+# where <year-letter> is 'a'..'z' for (year - 2026) mod 26 (2026 = 'a'),
+# followed by the two-digit local month and two-digit local day.
+set -eu
+
+BASE_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+
+YEAR="$(date +%Y)"
+MONTH="$(date +%m)"
+DAY="$(date +%d)"
+
+LETTER_IDX=$(( ((YEAR - 2026) % 26 + 26) % 26 ))
+YEAR_LETTER="$(printf "\\$(printf '%03o' $(( 97 + LETTER_IDX )))")"
+VERSION="${BANANARCHY_VERSION:-${YEAR_LETTER}${MONTH}${DAY}}"
+
+if [ "${1:-}" = "--print" ] || [ "${1:-}" = "-p" ]; then
+  printf '%s\n' "$VERSION"
+  exit 0
+fi
+
+TARGET_ROOTFS="${1:-${ROOTFS_DIR:-$BASE_DIR/rootfs}}"
+
+apply_template() {
+  src_tpl="$1"
+  dst_file="$2"
+  if [ -f "$src_tpl" ]; then
+    mkdir -p "$(dirname "$dst_file")"
+    sed "s/@BANANARCHY_VERSION@/$VERSION/g" "$src_tpl" > "$dst_file"
+  elif [ -f "$dst_file" ]; then
+    sed -i -E \
+      -e "s/@BANANARCHY_VERSION@/$VERSION/g" \
+      -e "s/v0\.0\.1/$VERSION/g" \
+      "$dst_file"
+  fi
+}
+
+if [ -d "$TARGET_ROOTFS" ]; then
+  for rel in etc/os-release etc/issue etc/motd; do
+    apply_template "$BASE_DIR/overlay/rootfs/$rel" "$TARGET_ROOTFS/$rel"
+  done
+  echo "Applied Bananarchy version $VERSION to $TARGET_ROOTFS"
+else
+  printf '%s\n' "$VERSION"
+fi