Fixed build sudo priviliges

.gitignore

@@ -1,3 +1,4 @@
 /build/
 parameters.env
-*.img
+*.img
+*.img.*

README.md

@@ -48,8 +48,10 @@ tar -xzvf build/rpi-cloud-init.tgz -C /mnt/rpi-boot
 Place a decompressed Ubuntu Server `*.img` file in the project directory and
 use `img-config.sh` to both build the project and dope the boot partition of `*.img` file directly
 
+**Note**: Must be run from an account with `sudo` permissions
+
 ```bash
-sudo ./img-config.sh ubuntu-20.04.1-preinstalled-server-arm64+raspi.img
+./img-config.sh ubuntu-20.04.1-preinstalled-server-arm64+raspi.img
 ```
 
 ## Roadmap

build.sh

@@ -16,9 +16,7 @@ $(cat src/user-data)
 ~" > build/cloud-init/user-data
 
 cp src/meta-data build/cloud-init/
-cp src/initial-setup.sh build/cloud-init/
-cp src/install-torch.sh build/cloud-init/
-cp src/torch-agent_0.0.4-1_all.deb build/cloud-init/
+cp src/*.sh build/cloud-init/
 
 mkdir build/cloud-init/torch-config
 cp -r $TORCH_CONFIG_DIR/* build/cloud-init/torch-config/
@@ -26,4 +24,4 @@ cp -r $TORCH_CONFIG_DIR/* build/cloud-init/torch-config/
 tar -C build -czvf build/rpi-cloud-init.tgz cmdline.txt cloud-init
 
 rm -rf build/cloud-init
-rm build/cmdline.txt
+rm build/cmdline.txt

img-config.sh

@@ -1,12 +1,15 @@
 #!/bin/bash
 
+[ $# -eq 0 ] && { echo "Usage: $0 IMG_FILE"; exit 1; }
+
 SECTOR_BYTES=512
 SECTOR_START=2048
 OFFSET=$(($SECTOR_BYTES*$SECTOR_START))
 
 ./build.sh
 mkdir -p boot-part
-mount -o rw,loop,offset=$OFFSET $1 ./boot-part
+sudo mount -o rw,loop,offset=$OFFSET $1 ./boot-part
 tar -xzvf build/rpi-cloud-init.tgz -C boot-part
-umount ./boot-part
-rmdir ./boot-part
+sudo umount ./boot-part
+rmdir ./boot-part
+rm -rf ./build