bless

Makefile

@@ -40,31 +40,40 @@ PLATFORM := arm64
 QEMU_VM := qemu-system-aarch64
 QEMU_IMG := qemu-img
 
+SSH_AUTH_KEYS := $(ALPINE)/authorized_keys
+
 all: $(TARGET)
 
 $(TARGET): $(TOOLCHAIN) $(SRC) $(BUILD_DIR) $(LIB)
 	echo $(HOME)
 	$(CC) $(CFLAGS) -o $(TARGET) $(SRC) $(LIB)
 
-get: $(ASSETS) $(ALPINE) $(ALPINE_TAR) $(ALPINE_HEADLESS)
+get: $(ASSETS) $(ALPINE_TAR) $(ALPINE_HEADLESS)
 	rm -rf $(ALPINE)/*
 	tar xvf $(ALPINE_TAR) -C $(ALPINE)
+	cp $(ALPINE_HEADLESS) $(ALPINE)
 
 qemu: $(ALPINE_CUSTOM_IMG) img
-	$(QEMU_VM) -M virt -cpu cortex-a72 -smp 2 -m 1G \
+	$(QEMU_VM) -machine raspi3ap -cpu cortex-a53 -smp 4 -m 512M \
-		-kernel $(ALPINE_KERNEL) \
+		-drive format=raw,file=$(ALPINE_CUSTOM_IMG) \
-		-initrd $(ALPINE_INITFRAM_FS) \
+		-nographic
-		-append "console=ttyAMA0 root=/dev/vda rw" \
+	#$(QEMU_VM) -M virt -cpu cortex-a72 -smp 2 -m 1G \
-		-drive format=raw,file=fat:rw:$(ALPINE)/ \
+	#	-kernel $(ALPINE_KERNEL) \
-		-nographic \
+	#	-initrd $(ALPINE_INITFRAM_FS) \
-		-virtfs local,path=$(BUILD_DIR),mount_tag=$(BUILD_DIR),security_model=none
+	#	-append "console=ttyAMA0 root=/dev/vda rw" \
+	#	-drive format=raw,file=fat:rw:$(ALPINE)/ \
+	#	-nographic \
+	#	-virtfs local,path=$(BUILD_DIR),mount_tag=$(BUILD_DIR),security_model=none
 
-img: $(ALPINE) get
+img: get $(ALPINE) $(BUILD_DIR)
 	$(QEMU_IMG) create -f raw $(ALPINE_CUSTOM_IMG) 512M
 	mformat -i $(ALPINE_CUSTOM_IMG) -F ::
 	mcopy -i $(ALPINE_CUSTOM_IMG) -s $(ALPINE)/* ::
 
-bootable: $(ALPINE) get
+$(SSH_AUTH_KEYS):
+	cp ~/.ssh/authorized_keys $(ALPINE)
+
+bootable: $(ALPINE) $(WPA_CONFIG) get
 	tar czf $(MINIROOTFS) -C $(ALPINE) ./
 
 $(ALPINE_HEADLESS):

static/config.txt

@@ -0,0 +1,10 @@
+# do not modify this file as it will be overwritten on upgrade.
+# create and/or modify usercfg.txt instead.
+# https://www.raspberrypi.com/documentation/computers/config_txt.html
+
+kernel=boot/vmlinuz-rpi
+initramfs boot/initramfs-rpi
+arm_64bit=1
+dtoverlay=dwc2
+include usercfg.txt
+

static/unattended.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+echo "dwc2" >> /etc/modules
+echo "g_ether" >> /etc/modules
+modprobe dwc2
+modprobe g_ether
+
+cat >> /etc/network/interfaces << EOF
+auto usb0
+iface usb0 inet static
+    address 192.168.7.2
+    netmask 255.255.255.0
+EOF