ubuntu uses dash which does not support string manipulation like bash…

… does
paresy · Jun 10, 2024 · 8d25681 · 8d25681
1 parent c099cd1
commit 8d25681
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -78,8 +78,8 @@ USER $USER_UID:$USER_GID
 RUN \
     cd ~ && \
     export RUTOS_FILE=RUTX_R_GPL_${RUTOS_VERSION}.tar.gz && \
-    export RUTOS_SHORT_VERSION=${RUTOS_VERSION//0} && \
-    wget https://firmware.teltonika-networks.com/${RUTOS_SHORT_VERSION:1}/RUTX/${RUTOS_FILE} && \
+    export RUTOS_SHORT_VERSION=$(echo $RUTOS_VERSION | sed 's/0//g' | sed 's/^\.//') && \
+    wget https://firmware.teltonika-networks.com/${RUTOS_SHORT_VERSION}/RUTX/${RUTOS_FILE} && \
     echo "${RUTOS_CHECKSUM} ${RUTOS_FILE}" | md5sum -c --status && \
     tar -xf ${RUTOS_FILE} && \
     rm ${RUTOS_FILE}