gianluca-venturini/portable-pi

Raspberry Pi 4B mobile router based on OpenWRT

Sources

• OpenWRT image builder: https://openwrt.org/docs/guide-user/additional-software/imagebuilder
• Wireless overview https://openwrt.org/docs/guide-quick-start/basic_wifi

Build OpenWRT configuration

• diskutil erasevolume HFSX "openwrt" `hdiutil attach -nomount ram://4194304`

• docker run -it --entrypoint /bin/bash --mount=type=bind,source=/Volumes/openwrt,target=/openwrt/ debian@sha256:5a12d4d61ffc727a1343bfed7ef1327e7dfa499483e9458ef9c48e7a990b3e64

• apt-get update

• apt install -y build-essential libncurses5-dev libncursesw5-dev zlib1g-dev gawk git gettext libssl-dev xsltproc rsync wget unzip python python3

• apt-get clean

• cd /openwrt

• copy config files from ./files to files inside the openwrt directory.

• wget https://downloads.openwrt.org/snapshots/targets/bcm27xx/bcm2711/openwrt-imagebuilder-bcm27xx-bcm2711.Linux-x86_64.tar.xz

• tar -J -x -f openwrt-imagebuilder-*.tar.xz

• make image PACKAGES="kmod-rt2800-lib kmod-rt2800-usb kmod-rt2x00-lib kmod-rt2x00-usb kmod-usb-core kmod-usb-uhci kmod-usb-ohci kmod-usb2 usbutils openvpn-openssl luci luci-ssl luci-app-openvpn" FILES="files"