update: create loop device if it does not exist

gunet · Dec 12, 2023 · 4e165b2 · 4e165b2
1 parent 366a696
commit 4e165b2
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -23,7 +23,7 @@ ARG DEBIAN_VERSION=11.8.0
 ARG DEBIAN_REPO=https://cdimage.debian.org/mirror/cdimage/archive/${DEBIAN_VERSION}/amd64/iso-cd
 ARG DEBIAN_ISO=debian-${DEBIAN_VERSION}-amd64-netinst.iso
 
-RUN curl -L ${DEBIAN_REPO}/${DEBIAN_ISO} > ${JEOS_DIR}/debian/${DEBIAN_ISO}
+RUN curl -sL ${DEBIAN_REPO}/${DEBIAN_ISO} > ${JEOS_DIR}/debian/${DEBIAN_ISO}
 COPY mkiso.sh helper_functions.sh ${JEOS_DIR}/
 COPY gunet/ ${JEOS_DIR}/gunet/
 

diff --git a/mkiso.sh b/mkiso.sh
@@ -82,6 +82,10 @@ fi
 
 sed -i "s/^M//" $PRESEED_DIR/custom_script.sh
 
+if [[ ! -e /dev/loop0 ]]; then
+  echo 'Creating loop device..'
+  mknod -m 0660 /dev/loop0 b 7 0
+fi
 echo 'mounting ISO9660 filesystem...'
 # source: http://wiki.debian.org/DebianInstaller/ed/EditIso
 [ -d $ISODIR ] || mkdir -p $ISODIR