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@@ -5,10 +5,20 @@ Tool used to create Debian and Raspberry Pi derived OS images.
## Dependencies
-pi-gen runs on Debian-based operating systems. Currently it is only supported on
-either Debian Buster or Debian Bullseye and is known to have issues building on
-earlier releases of these systems. On other Linux distributions it may be possible
-to use the Docker build described below.
+pi-gen has been tested and runs on Debian 11 `Bullseye`
+to produce OS images for Raspberry-arm64 and PC-amd64 machines
+based on Debian 10 `Buster` and Debian 11 `Bullseye`.
+
+Raspberry-armhf and PC-i386 is also supported, however,
+I have not tested these targets anymore.
+
+Related config variables are
+* `TARGET_RASPI`
+* `TARGET_ARCH`
+* `RELEASE`
+
+It might be possible to use Docker on other Linux distributions as described below,
+however, I have not tested this procedure.
To install the required dependencies for `pi-gen` you should run:
@@ -67,26 +77,28 @@ The following environment variables are supported:
If set to `0` (or other than `1`), the `Raspbian` `apt` source
and its packages are **not** being used, i.e. ending up with a vanilla `Debian` installation.
- Further `Raspberry` specific tasks are not performed:
+ Further `Raspberry` specific tasks are **not** performed:
+
* /boot/config.txt
- * /boot/*/cmdline.txt
+ * /boot/.../cmdline.txt
* /boot/ any specific `Raspberry` bootloader
- instead, the default tasks are being used:
+ **instead**, the default tasks are being used with `TARGET_RASPI=0`:
+
* Install GRUB using `timeout 0` for no visible menu.
* `TARGET_ARCH` (Default: `arm64`)
Maybe set to any valid and supported architecture, which are
- * arm64
- * armhf
- * i386
- * amd64
+
+ - arm64
+ - armhf
+ - i386
+ - amd64
* `RELEASE` (Default: `buster`)
- The release version to build images against. Valid values are `jessie`, `stretch`,
- `buster` and `bullseye`.
+ The release version to build images against. Valid values are `buster` and `bullseye`.
* `INSTALL_RECOMMENDS` (Default: unset)