opencode2-bin: add version 2.0.28

Repack the OpenCode 2.0 binary. Upstream publishes 2.0 only to the npm
registry as @opencode/cli-linux-x64 (no GitHub release tarball), so this
ships that self-contained bun binary and installs it as 'opencode2' so it
can coexist with the v1 opencode-bin package.

1 files changed, 80 insertions, 0 deletions

diff --git a/opencode2-bin/opencode2-bin.SlackBuild b/opencode2-bin/opencode2-bin.SlackBuild
new file mode 100644
index 0000000..53b65f6
--- /dev/null
+++ b/opencode2-bin/opencode2-bin.SlackBuild
@@ -0,0 +1,80 @@
+#!/bin/bash
+
+# Slackware build script for opencode2-bin
+
+# Copyright 2026 danix <danix@danix.xyz>
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=opencode2-bin
+VERSION=${VERSION:-2.0.28}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+ARCH=${ARCH:-x86_64}
+
+# Only x86_64 is supported (pre-built binary)
+if [ "$ARCH" != "x86_64" ]; then
+  echo "ERROR: $PRGNAM is only available for x86_64."
+  exit 1
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf package
+tar xzf $CWD/cli-linux-x64-$VERSION.tgz
+
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+# The npm tarball ships one self-contained bun-compiled binary under
+# bin/opencode. Upstream exposes it as both the `opencode` and `opencode2`
+# commands; this package ships it as `opencode2` so it can coexist with the
+# v1 `opencode-bin` package. No stripping: the binary is bun-generated and
+# stripping renders it unusable.
+install -D -m 0755 package/bin/opencode $PKG/usr/bin/opencode2
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/README > $PKG/usr/doc/$PRGNAM-$VERSION/README
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE