Move toolchain installation into Dockerfile:

break the big make step into several ones. Make also a factory world.
Extra packages are made in the build.sh.

.buildbot/openwrt/Dockerfile

@@ -10,14 +10,25 @@ RUN DEBIAN_FRONTEND=noninteractive TZ=UTC \
   libncurses5-dev unzip  gawk zlib1g-dev libncursesw5-dev zlib1g-dev \
   gettext xsltproc wget unzip python python3-distutils rxvt-unicode
 
-RUN mkdir /Downloads
-
-RUN wget -qP /Downloads \
-    "https://downloads.openwrt.org/releases/${OPENWRT_VERSION}/targets/bcm27xx/bcm2711/openwrt-imagebuilder-${OPENWRT_VERSION}-bcm27xx-bcm2711.Linux-x86_64.tar.xz"
-RUN wget -qP /Downloads \
-    "https://downloads.openwrt.org/releases/${OPENWRT_VERSION}/targets/bcm27xx/bcm2711/openwrt-sdk-${OPENWRT_VERSION}-bcm27xx-bcm2711_gcc-11.2.0_musl.Linux-x86_64.tar.xz"
-RUN wget -qP /Downloads \
-    "https://downloads.openwrt.org/releases/${OPENWRT_VERSION}/targets/bcm27xx/bcm2711/openwrt-toolchain-${OPENWRT_VERSION}-bcm27xx-bcm2711_gcc-11.2.0_musl.Linux-x86_64.tar.xz"
-
 RUN git clone https://git.openwrt.org/openwrt/openwrt.git
 RUN cd openwrt && git checkout v${OPENWRT_VERSION}
+
+RUN wget -qP  /openwrt \
+    "https://downloads.openwrt.org/releases/${OPENWRT_VERSION}/targets/bcm27xx/bcm2711/config.buildinfo"
+
+RUN cd /openwrt && cp config.buildinfo .config && make defconfig
+
+ENV FORCE_UNSAFE_CONFIGURE=1
+
+RUN cd /openwrt && make tools/install
+RUN cd /openwrt && make toolchain/install
+
+RUN cd /openwrt && make download
+RUN cd /openwrt && make world
+
+RUN useradd -m -U -u 999 buildbot
+RUN chown -R buildbot.buildbot /openwrt
+
+USER buildbot
+
+ADD . .

.buildbot/openwrt/build.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
 
-ls -lah /Downloads
-
 # use the SDK to build the module:
 # https://github.com/IchthysMaranatha/asterisk-chan-quectel
 # The module is for two vendors, the Quectel-EC* and Simcom SIM7600. In
@@ -11,47 +9,45 @@ ls -lah /Downloads
 # now I noticed there is actually a Makefile for openwrt in the repo already:
 # https://github.com/IchthysMaranatha/asterisk-chan-quectel/tree/master/openwrt
 
-tar -xJf /Downloads/openwrt-imagebuilder-${OPENWRT_VERSION}-*.tar.xz
-
 cp -r feed /openwrt/
 cp feeds.conf /openwrt/
 
-cd openwrt
+pwd=$(pwd)
+cd /openwrt
 
-git checkout v${OPENWRT_VERSION}
-cp ../feeds.conf .
-cp ../config.buildinfo .config
 ./scripts/feeds update -a
 ./scripts/feeds install -a
 
-export FORCE_UNSAFE_CONFIGURE=1
+cp config.buildinfo /openwrt/.config
+cat ${pwd}/config.extra >> /openwrt/.config
 make defconfig
-make tools/install
-make toolchain/install
 
-opkg info asterisk-chan-quectel
+make -j1 V=s world
 
-make package/asterisk-chan-quectel/compile
+# The full distribution
-make package/index
+ls -lah bin/targets/bcm27xx/bcm2711
 
-mv bin/*.ipk ../openwrt-imagebuilder-*/packages/
+# tar -xJf bin/targets/bcm27xx/bcm2711/openwrt-imagebuilder-${OPENWRT_VERSION}-*.tar.xz
+# cp bin/targets/bcm27xx/bcm2711/packages/asterisk*.ipk openwrt-imagebuilder-*/packages/
 
-cd ../openwrt-imagebuilder-*/
+cd ${pwd}
 
-make info
+# make info
 
-make image \
+# make image \
-	PROFILE=rpi-4 \
+# 	PROFILE=rpi-4 \
-	PACKAGES="kmod-rtc-ds1307 \
+# 	PACKAGES="kmod-rtc-ds1307 \
-                  kmod-usb-net-rtl8152 \
+#                   kmod-usb-net-rtl8152 \
-                  pciutils usbutils \
+#                   pciutils usbutils \
-                  kmod-usb-net-qmi-wwan libqmi qmi-utils uqmi luci-proto-qmi \
+#                   kmod-usb-net-qmi-wwan libqmi qmi-utils uqmi luci-proto-qmi \
-                  asterisk \
+#                   asterisk \
-                  asterisk-pjsip asterisk-bridge-simple \
+#                   asterisk-pjsip asterisk-bridge-simple \
-		  asterisk-codec-alaw asterisk-codec-ulaw \
+# 		  asterisk-codec-alaw asterisk-codec-ulaw \
-		  asterisk-res-rtp-asterisk kmod-nf-nathelper-extra \
+# 		  asterisk-res-rtp-asterisk kmod-nf-nathelper-extra \
-		  asterisk-chan-quectel"
+# 		  asterisk-chan-quectel"
 
+out=../../out
 
-mkdir -p ../../out
+mkdir -p ${out}
-mv build_dir/target-aarch64_cortex-a72_musl/linux-bcm27xx_bcm2711/tmp/*.gz ../../out
+mv /openwrt/bin/targets/bcm27xx/bcm2711/*.gz ${out}
+mv /openwrt/bin/targets/bcm27xx/bcm2711/packages ${out}

config.extra

@@ -0,0 +1,15 @@
+CONFIG_PACKAGE_asterisk=y
+# Feeds
+CONFIG_PER_FEED_REPO=y
+CONFIG_FEED_packages=y
+CONFIG_FEED_luci=y
+CONFIG_FEED_telephony=y
+CONFIG_FEED_quectel=y
+CONFIG_PACKAGE_asterisk-pjsip=m
+CONFIG_PACKAGE_asterisk-bridge-simple=m
+CONFIG_PACKAGE_asterisk-codec-alaw=m
+CONFIG_PACKAGE_asterisk-codec-ulaw=m
+CONFIG_PACKAGE_asterisk-res-rtp-asterisk=m
+CONFIG_PACKAGE_asterisk-chan-quectel=m
+CONFIG_PACKAGE_kmod-nf-nathelper-extra=m
+CONFIG_PACKAGE_kmod-rtc-ds1307=m