Regular use of variables

Author: eflumerf

dockerfiles/artdaq-spack.dockerfile

@@ -6,24 +6,24 @@ ARG BASE_IMAGE=eflumerf/alma9-spack:latest
 ARG SPACK_VERSION=v0.28
 ARG SCRIPT_NAME=quick-spack-start_${SPACK_VERSION}.sh
 
-FROM $BASE_IMAGE AS intermediate
+FROM ${BASE_IMAGE} AS intermediate
 
 SHELL ["/bin/bash", "-c"]
 
 WORKDIR /opt/artdaq
 
-ADD https://raw.githubusercontent.com/art-daq/artdaq_demo/develop/tools/$SCRIPT_NAME /opt/artdaq/$SCRIPT_NAME
+ADD https://raw.githubusercontent.com/art-daq/artdaq_demo/develop/tools/${SCRIPT_NAME} /opt/artdaq/${SCRIPT_NAME}
 
-RUN mkdir -p /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/$ART_AREA
-COPY spack_${SPACK_VERSION}/$ART_AREA /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/$ART_AREA
+RUN mkdir -p /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/${ART_AREA}
+COPY spack_${SPACK_VERSION}/${ART_AREA} /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/${ART_AREA}
 
-RUN mkdir -p /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/$ARTDAQ_AREA
-COPY spack_${SPACK_VERSION}/$ARTDAQ_AREA /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/$ARTDAQ_AREA
+RUN mkdir -p /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/${ARTDAQ_AREA}
+COPY spack_${SPACK_VERSION}/${ARTDAQ_AREA} /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/${ARTDAQ_AREA}
 
-RUN chmod +x /opt/artdaq/$SCRIPT_NAME && \
-    ./$SCRIPT_NAME --develop --dev-only --no-kmod --arch linux-almalinux9-x86_64_v3 \
-                   --upstream /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/$ARTDAQ_AREA \
-                   --upstream /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/$ART_AREA
+RUN chmod +x /opt/artdaq/${SCRIPT_NAME} && \
+    ./${SCRIPT_NAME} --develop --dev-only --no-kmod --arch linux-almalinux9-x86_64_v3 \
+                   --upstream /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/${ARTDAQ_AREA} \
+                   --upstream /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_${SPACK_VERSION}/$[ART_AREA}
 
 # Create artdaq_demo_rte.sh
 RUN source setupARTDAQDEMO && spack clean -a