feat: QoL change for base image

.devcontainer/Dockerfile

@@ -0,0 +1,17 @@
+FROM ubuntu:latest
+
+RUN apt-get update && \
+    apt-get install -y \
+        git ssh make gcc gcc-multilib g++-multilib \
+        module-assistant expect g++ gawk texinfo libssl-dev \
+        bison flex fakeroot cmake unzip gperf autoconf \
+        device-tree-compiler libncurses5-dev pkg-config bc \
+        python-is-python3 passwd openssl openssh-server \
+        openssh-client vim file cpio rsync
+
+RUN apt-get install -y sudo
+
+RUN apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN echo "ubuntu ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

.devcontainer/devcontainer.json

@@ -0,0 +1,8 @@
+{
+    "name": "Luckfox Pico Alpine DevContainer",
+    "build": {
+        "dockerfile": "Dockerfile",
+        "context": "."
+    },
+    "containerUser": "ubuntu"
+}

.github/workflows/main.yml

@@ -21,16 +21,15 @@ jobs:
     strategy:
       matrix:
         device: [ pico-mini-b, pico-plus, pico-pro-max ]
-    # runs-on: "cirun-aws-amd64--${{ github.run_id }}"
     runs-on: ubuntu-latest
     needs: build-rootfs
     steps:
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: "recursive"
       - name: download rootfs
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: rootfs-alpine
       - name: update apt

.gitignore

@@ -0,0 +1,4 @@
+output/
+
+*.img
+*.tar.gz

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "sdk"]
 	path = sdk
-	url = https://github.com/soyflourbread/luckfox-pico-sdk.git
+	url = https://github.com/ohaiibuzzle/luckfox-pico-sdk.git

README.md

@@ -41,13 +41,13 @@ This system image has RNDIS enabled for all boards.
 To connect to your Pico through RNDIS,
 check out [the official guide](https://wiki.luckfox.com/Luckfox-Pico/SSH-Telnet-Login/).
 
-The board's static IP is `172.32.0.93`.
+The board's static IP is `172.16.42.1`.
 
 Below is a brief guide to connect via RNDIS on Linux:
 ```bash
-ip link # obtain network device name of pico
-sudo ip addr add 172.32.0.100/16 dev <network_device_of_pico>
-ping 172.32.0.93 # it works!
+# Step 1: Plug in
+ping 172.16.42.1 # Step 2: Get Connected 
+# Step 3: There's no Step 3. Thanks unudhcpd!
 ```
 
 ## Customization

bootstrap.sh

@@ -13,20 +13,14 @@ rc-update add local default
 apk add agetty
 
 # Setting up shell
-apk add shadow
-apk add bash bash-completion
+apk add shadow bash bash-completion --no-cache
 chsh -s /bin/bash
 echo -e "luckfox\nluckfox" | passwd
 apk del -r shadow
 
 # Install SSH
-apk add openssh
-rc-update add sshd default
-
-# Extra stuff
-apk add mtd-utils-ubi
-apk add bottom
-apk add neofetch
+apk add dropbear mtd-utils-ubi bottom fastfetch unudhcpd --no-cache
+rc-update add dropbear default
 
 # Clear apk cache
 rm -rf /var/cache/apk/*

overlay/etc/init.d/10_usb_gadget

@@ -1,3 +1,11 @@
 #!/sbin/openrc-run
 
-command="/usr/bin/usb_gadget start || true"
+start() {
+    /usr/bin/usb_gadget start || true
+    /usr/bin/unudhcpd -i usb0 -s 172.16.42.1 -c 172.16.42.2 &
+}
+
+stop() {
+    # dont
+    true
+}

overlay/etc/network/interfaces

@@ -5,6 +5,6 @@ iface eth0 inet dhcp
     udhcpc_opts -t 1
 auto usb0
 iface usb0 inet static
-    address 172.32.0.93
+    address 172.16.42.1
     netmask 255.255.255.0
-    gateway 172.32.0.1
+    gateway 172.16.42.2

rootfs.sh

@@ -27,6 +27,7 @@ docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
 # Create docker
 docker container rm -f armv7alpine
 docker run \
+    --platform linux/arm/v7 \
     --name armv7alpine \
     --net host \
     --mount type=bind,source=./bootstrap.sh,target=/bootstrap.sh \
@@ -50,9 +51,6 @@ overlay() {
   rsync -a "$OVERLAY_WORKSPACE/" "$ROOTFS_WORKSPACE_MNT/"
   rm -rf "$OVERLAY_WORKSPACE"
 
-  echo "Include /etc/ssh/sshd_config.d/*.conf" >> \
-    "$ROOTFS_WORKSPACE_MNT/etc/ssh/sshd_config"
-
   ln -s "/etc/init.d/00_link_mount" \
     "$ROOTFS_WORKSPACE_MNT/etc/runlevels/default/00_link_mount"
 

system.sh

@@ -14,11 +14,11 @@ while getopts ":f:d:" opt; do
   esac
 done
 
-DEVICE_ID="6"
+DEVICE_ID="2"
 case $DEVICE_NAME in
-  pico-mini-b) DEVICE_ID="6" ;;
-  pico-plus) DEVICE_ID="7" ;;
-  pico-pro-max) DEVICE_ID="8" ;;
+  pico-mini-b) DEVICE_ID="1" ;;
+  pico-plus) DEVICE_ID="2" ;;
+  pico-pro-max) DEVICE_ID="4" ;;
   *)
     echo "Invalid device: ${DEVICE_NAME}."
     exit 1
@@ -29,14 +29,17 @@ rm -rf sdk/sysdrv/custom_rootfs/
 mkdir -p sdk/sysdrv/custom_rootfs/
 cp "$ROOTFS_NAME" sdk/sysdrv/custom_rootfs/
 
+# Make dang sure at this point rootfs name only has file name (ala. no paths in there)
+ROOTFS_NAME=$(basename "$ROOTFS_NAME")
+
 pushd sdk || exit
 
 pushd tools/linux/toolchain/arm-rockchip830-linux-uclibcgnueabihf/ || exit
 source env_install_toolchain.sh
 popd || exit
 
 rm -rf .BoardConfig.mk
-echo "$DEVICE_ID" | ./build.sh lunch
+echo -e "$DEVICE_ID\n1\n0" | ./build.sh lunch
 echo "export RK_CUSTOM_ROOTFS=../sysdrv/custom_rootfs/$ROOTFS_NAME" >> .BoardConfig.mk
 echo "export RK_BOOTARGS_CMA_SIZE=\"1M\"" >> .BoardConfig.mk