bugfix: Update apt and yum while building dockcross container

src/scripts/setup-dkml.sh

@@ -62,7 +62,7 @@ if [ "${in_docker:-}" = "true" ] && [ -n "${dockcross_image:-}" ]; then
     install -d .ci/sd4/docker-image
     #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
     #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
         "${dockcross_image:-}" "${docker_fqin_preusername}" \
         "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
         "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \

test/gh-darwin/pre/action.yml

@@ -421,7 +421,7 @@ runs:
             install -d .ci/sd4/docker-image
             #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
             #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-            printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+            printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
                 "${dockcross_image:-}" "${docker_fqin_preusername}" \
                 "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
                 "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \
@@ -1786,7 +1786,7 @@ runs:
       shell: bash
       run: |
         set -x
-        echo 'ea3c6f-${{ steps.full_matrix_vars.outputs.dkml_host_abi }}-${{ steps.full_matrix_vars.outputs.opam_abi }}' > .ci/sd4/cachekey.opam.binaries
+        echo '8655b9-${{ steps.full_matrix_vars.outputs.dkml_host_abi }}-${{ steps.full_matrix_vars.outputs.opam_abi }}' > .ci/sd4/cachekey.opam.binaries
         echo '${{ steps.full_matrix_vars.outputs.abi_pattern }}-${{ steps.full_matrix_vars.outputs.vsstudio_arch }}-${{ steps.full_matrix_vars.outputs.vsstudio_hostarch }}-${{ steps.full_matrix_vars.outputs.vsstudio_dir }}-${{ steps.full_matrix_vars.outputs.vsstudio_vcvarsver }}-${{ steps.full_matrix_vars.outputs.vsstudio_winsdkver }}-${{ steps.full_matrix_vars.outputs.vsstudio_msvspreference }}-${{ steps.full_matrix_vars.outputs.vsstudio_cmakegenerator }}' > .ci/sd4/cachekey.vsstudio
         echo '${{ inputs.OCAML_COMPILER }}-${{ inputs.DISKUV_OPAM_REPOSITORY }}-${{ inputs.DKML_COMPILER }}-${{ inputs.CONF_DKML_CROSS_TOOLCHAIN }}' > .ci/sd4/cachekey.ci.inputs
 

test/gh-linux/pre/action.yml

@@ -446,7 +446,7 @@ runs:
             install -d .ci/sd4/docker-image
             #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
             #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-            printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+            printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
                 "${dockcross_image:-}" "${docker_fqin_preusername}" \
                 "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
                 "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \
@@ -1811,7 +1811,7 @@ runs:
       shell: bash
       run: |
         set -x
-        echo 'ea3c6f-${{ steps.full_matrix_vars.outputs.dkml_host_abi }}-${{ steps.full_matrix_vars.outputs.opam_abi }}' > .ci/sd4/cachekey.opam.binaries
+        echo '8655b9-${{ steps.full_matrix_vars.outputs.dkml_host_abi }}-${{ steps.full_matrix_vars.outputs.opam_abi }}' > .ci/sd4/cachekey.opam.binaries
         echo '${{ steps.full_matrix_vars.outputs.abi_pattern }}-${{ steps.full_matrix_vars.outputs.vsstudio_arch }}-${{ steps.full_matrix_vars.outputs.vsstudio_hostarch }}-${{ steps.full_matrix_vars.outputs.vsstudio_dir }}-${{ steps.full_matrix_vars.outputs.vsstudio_vcvarsver }}-${{ steps.full_matrix_vars.outputs.vsstudio_winsdkver }}-${{ steps.full_matrix_vars.outputs.vsstudio_msvspreference }}-${{ steps.full_matrix_vars.outputs.vsstudio_cmakegenerator }}' > .ci/sd4/cachekey.vsstudio
         echo '${{ inputs.OCAML_COMPILER }}-${{ inputs.DISKUV_OPAM_REPOSITORY }}-${{ inputs.DKML_COMPILER }}-${{ inputs.CONF_DKML_CROSS_TOOLCHAIN }}' > .ci/sd4/cachekey.ci.inputs
 

test/gh-windows/pre/action.yml

@@ -482,7 +482,7 @@ runs:
             install -d .ci/sd4/docker-image
             #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
             #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-            printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+            printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
                 "${dockcross_image:-}" "${docker_fqin_preusername}" \
                 "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
                 "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \
@@ -1985,7 +1985,7 @@ runs:
       shell: bash
       run: |
         set -x
-        echo 'ea3c6f-${{ steps.full_matrix_vars.outputs.dkml_host_abi }}-${{ steps.full_matrix_vars.outputs.opam_abi }}' > .ci/sd4/cachekey.opam.binaries
+        echo '8655b9-${{ steps.full_matrix_vars.outputs.dkml_host_abi }}-${{ steps.full_matrix_vars.outputs.opam_abi }}' > .ci/sd4/cachekey.opam.binaries
         echo '${{ steps.full_matrix_vars.outputs.abi_pattern }}-${{ steps.full_matrix_vars.outputs.vsstudio_arch }}-${{ steps.full_matrix_vars.outputs.vsstudio_hostarch }}-${{ steps.full_matrix_vars.outputs.vsstudio_dir }}-${{ steps.full_matrix_vars.outputs.vsstudio_vcvarsver }}-${{ steps.full_matrix_vars.outputs.vsstudio_winsdkver }}-${{ steps.full_matrix_vars.outputs.vsstudio_msvspreference }}-${{ steps.full_matrix_vars.outputs.vsstudio_cmakegenerator }}' > .ci/sd4/cachekey.vsstudio
         echo '${{ inputs.OCAML_COMPILER }}-${{ inputs.DISKUV_OPAM_REPOSITORY }}-${{ inputs.DKML_COMPILER }}-${{ inputs.CONF_DKML_CROSS_TOOLCHAIN }}' > .ci/sd4/cachekey.ci.inputs
 

test/gl/setup-dkml.gitlab-ci.yml

@@ -733,7 +733,7 @@ variables:
           install -d .ci/sd4/docker-image
           #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
           #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-          printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+          printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
               "${dockcross_image:-}" "${docker_fqin_preusername}" \
               "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
               "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \
@@ -2743,7 +2743,7 @@ variables:
           install -d .ci/sd4/docker-image
           #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
           #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-          printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+          printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
               "${dockcross_image:-}" "${docker_fqin_preusername}" \
               "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
               "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \
@@ -4471,7 +4471,7 @@ variables:
           install -d .ci/sd4/docker-image
           #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
           #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-          printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+          printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
               "${dockcross_image:-}" "${docker_fqin_preusername}" \
               "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
               "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \

test/pc/setup-dkml-darwin_arm64.sh

@@ -1219,7 +1219,7 @@ if [ "${in_docker:-}" = "true" ] && [ -n "${dockcross_image:-}" ]; then
     install -d .ci/sd4/docker-image
     #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
     #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
         "${dockcross_image:-}" "${docker_fqin_preusername}" \
         "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
         "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \

test/pc/setup-dkml-darwin_x86_64.sh

@@ -1221,7 +1221,7 @@ if [ "${in_docker:-}" = "true" ] && [ -n "${dockcross_image:-}" ]; then
     install -d .ci/sd4/docker-image
     #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
     #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
         "${dockcross_image:-}" "${docker_fqin_preusername}" \
         "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
         "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \

test/pc/setup-dkml-linux_x86.sh

@@ -1225,7 +1225,7 @@ if [ "${in_docker:-}" = "true" ] && [ -n "${dockcross_image:-}" ]; then
     install -d .ci/sd4/docker-image
     #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
     #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
         "${dockcross_image:-}" "${docker_fqin_preusername}" \
         "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
         "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \

test/pc/setup-dkml-linux_x86_64.sh

@@ -1225,7 +1225,7 @@ if [ "${in_docker:-}" = "true" ] && [ -n "${dockcross_image:-}" ]; then
     install -d .ci/sd4/docker-image
     #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
     #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
         "${dockcross_image:-}" "${docker_fqin_preusername}" \
         "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
         "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \

test/pc/setup-dkml-windows_x86.ps1

@@ -1498,7 +1498,7 @@ if [ "${in_docker:-}" = "true" ] && [ -n "${dockcross_image:-}" ]; then
     install -d .ci/sd4/docker-image
     #   Since GitLab CI limits environment variables to 255 characters, if you need to exceed that there are five (5)
     #   variations of `dockcross_packages_apt` and `dockcross_packages_yum` to spread the packages over.
-    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
+    printf "FROM %s\nENV DEFAULT_DOCKCROSS_IMAGE %sdkml-workflows/dockcross:latest\nRUN if command -v apt-get; then apt-get update -y && apt-get install -y rsync %s %s %s %s %s && rm -rf /var/lib/apt/lists/*; fi\nRUN if command -v yum; then yum update -y && yum install -y rsync %s %s %s %s %s && yum clean all && rm -rf /var/cache/yum; fi" \
         "${dockcross_image:-}" "${docker_fqin_preusername}" \
         "${dockcross_packages_apt:-}" "${dockcross_packages_apt2:-}" "${dockcross_packages_apt3:-}" "${dockcross_packages_apt4:-}" "${dockcross_packages_apt5:-}" \
         "${dockcross_packages_yum:-}" "${dockcross_packages_yum2:-}" "${dockcross_packages_yum3:-}" "${dockcross_packages_yum4:-}" "${dockcross_packages_yum5:-}" \