fix: add gh to custom (#56)

* fix: add gh to custom

* fix gh script multi arch

* Dockerfile use bash directly

* Update build-ubuntu.yml

---------

Co-authored-by: Ryan <me@hackerc.at>
Co-authored-by: ChristopherHX <christopher.homberger@web.de>

linux/ubuntu/Dockerfile

@@ -23,7 +23,7 @@ SHELL [ "/bin/bash", "--login", "-e", "-o", "pipefail", "-c" ]
 WORKDIR /tmp
 
 COPY ./linux/${DISTRO}/scripts /imagegeneration/installers
-RUN /imagegeneration/installers/${TYPE}.sh
+RUN bash /imagegeneration/installers/${TYPE}.sh
 
 ARG BUILD_DATE
 ARG BUILD_TAG=${TYPE}

linux/ubuntu/scripts/custom.sh

@@ -36,6 +36,7 @@ case "$(uname -m)" in
   'aarch64')
     scripts=(
       basic
+      gh
       pwsh
       go
       js
@@ -45,6 +46,7 @@ case "$(uname -m)" in
   'x86_64') 
     scripts=(
       basic
+      gh
       pwsh
       go
       js

linux/ubuntu/scripts/gh.sh

@@ -7,6 +7,11 @@
 # source: https://github.com/actions/virtual-environments/blob/be27ebfdb31aece2c90fbe1984c1749cbd1b464c/images/linux/scripts/installers/github-cli.sh
 
 # Install GitHub CLI
-url=$(curl -s https://api.github.com/repos/cli/cli/releases/latest | jq -r ".assets[].browser_download_url|select(contains(\"linux\") and contains(\"$(arch)\") and contains(\".deb\"))")
+ARCH=$(uname -m)
+if [ "$ARCH" = x86_64 ]; then ARCH=amd64; fi
+if [ "$ARCH" = aarch64 ]; then ARCH=arm64; fi
+if [ "$ARCH" = armv7l ]; then ARCH=armv6; fi
+
+url=$(curl -s https://api.github.com/repos/cli/cli/releases/latest | jq -r ".assets[].browser_download_url|select(contains(\"linux\") and contains(\"$ARCH\") and contains(\".deb\"))")
 wget -q "$url" -O "/tmp/gh.deb"
 apt install /tmp/gh.deb