feat: change config from INI to JSON.

debian-package/build.sh

@@ -1,9 +1,16 @@
 #!/bin/sh
 set -e
 
+# Apple container CLI on macOS, Docker CE on Linux.
+case "$(uname -s)" in
+    Darwin) CONTAINER_RUNTIME=container ;;
+    Linux)  CONTAINER_RUNTIME=docker ;;
+    *)      printf 'ERROR: unsupported platform %s\n' "$(uname -s)" >&2; exit 1 ;;
+esac
+
 mkdir -p out
 
-container build --build-arg HOST_UID=$(id -u) --build-arg HOST_GID=$(id -g) -t vpn-router-builder "$@" .
-container run --rm -v "$(pwd)/out:/mnt" vpn-router-builder sh -c 'cp -p /out/* /mnt/'
+$CONTAINER_RUNTIME build --build-arg HOST_UID=$(id -u) --build-arg HOST_GID=$(id -g) -t vpn-router-builder "$@" .
+$CONTAINER_RUNTIME run --rm -v "$(pwd)/out:/mnt" vpn-router-builder sh -c 'cp -p /out/* /mnt/'
 
 echo "Build artifacts written to out/"

debian-package/debian/changelog

@@ -1,4 +1,25 @@
-vpn-router (1.0.0-1) unstable; urgency=medium
+vpn-router (0.2.0-1) unstable; urgency=medium
+
+  * Change the configuration file to JSON, /etc/vpn-router/vpn-router.json.
+    Lists are arrays, booleans and the WireGuard listen port are native JSON
+    types, and unknown sections, unknown settings and wrong value types are
+    rejected.
+  * Replace remote.psk_b64 with remote.psk, holding the pre-shared key as a
+    plain string. remote.psk_file still takes precedence.
+  * Ship /usr/share/doc/vpn-router/vpn-router.json.example in place of
+    vpn-router.conf.example.
+  * Add platform "none" as the default, so installing the package changes
+    nothing on the machine until a platform is chosen.
+  * Add the mode setting (manual, interfaces, auto) controlling how much of
+    the network configuration is supplied and how much is read from the
+    system.
+  * Manage the configuration file with ucf, so dpkg-reconfigure reapplies
+    debconf answers without overwriting local edits.
+  * Apply NAT and forward rules to every local subnet, not only the first.
+
+ -- Sławomir Koszewski <slawek@koszewscy.waw.pl>  Fri, 23 Oct 2026 08:00:06 +0200
+
+vpn-router (0.1.0-1) unstable; urgency=medium
 
   * Initial release.
 

debian-package/publish.sh

@@ -1,8 +1,15 @@
 #!/bin/sh
 set -e
 
+# Apple container CLI on macOS, Docker CE on Linux.
+case "$(uname -s)" in
+    Darwin) CONTAINER_RUNTIME=container ;;
+    Linux)  CONTAINER_RUNTIME=docker ;;
+    *)      printf 'ERROR: unsupported platform %s\n' "$(uname -s)" >&2; exit 1 ;;
+esac
+
 changelog_field() {
-    container run --rm -v "$(pwd):/mnt" vpn-router-builder \
+    $CONTAINER_RUNTIME run --rm -v "$(pwd):/mnt" vpn-router-builder \
         dpkg-parsechangelog --show-field "$1" -l /mnt/debian/changelog
 }