add docker dev script

Dockerfile-dev

@@ -0,0 +1,56 @@
+# As a workaround we have to build on nodejs 18
+# nodejs 20 hangs on build with armv6/armv7
+FROM docker.io/library/node:18-alpine AS build_node_modules
+
+# Install pnpm
+RUN corepack enable pnpm
+
+# Copy Web UI
+COPY src /app
+WORKDIR /app
+RUN pnpm install
+
+# Build UI
+RUN pnpm build
+
+RUN mv node_modules /node_modules
+
+# Copy build result to a new image.
+# This saves a lot of disk space.
+FROM docker.io/library/node:20-alpine
+HEALTHCHECK CMD /usr/bin/timeout 5s /bin/sh -c "/usr/bin/wg show | /bin/grep -q interface || exit 1" --interval=1m --timeout=5s --retries=3
+COPY --from=build_node_modules /app /app
+
+# Move node_modules one directory up, so during development
+# we don't have to mount it in a volume.
+# This results in much faster reloading!
+#
+# Also, some node_modules might be native, and
+# the architecture & OS of your development machine might differ
+# than what runs inside of docker.
+COPY --from=build_node_modules /node_modules /node_modules
+
+# Copy the needed wg-password scripts
+COPY --from=build_node_modules /app/wgpw.sh /bin/wgpw
+RUN chmod +x /bin/wgpw
+
+# Install Linux packages
+RUN apk add --no-cache \
+    dpkg \
+    dumb-init \
+    iptables \
+    iptables-legacy \
+    wireguard-tools
+
+# Install pnpm
+RUN corepack enable pnpm
+
+# Use iptables-legacy
+RUN update-alternatives --install /sbin/iptables iptables /sbin/iptables-legacy 10 --slave /sbin/iptables-restore iptables-restore /sbin/iptables-legacy-restore --slave /sbin/iptables-save iptables-save /sbin/iptables-legacy-save
+
+# Set Environment
+ENV DEBUG=Server,WireGuard
+ENV PORT=51821
+
+# Run Web UI
+WORKDIR /app

docker-compose.dev.yml

@@ -1,7 +1,7 @@
 services:
   wg-easy:
     build:
-      dockerfile: ./Dockerfile
+      dockerfile: ./Dockerfile-dev
     command: pnpm run dev
     volumes:
       - ./src/:/app/