Manually update Dockerfiles to not use legacy 'ENV key value' format:
https://docs.docker.com/reference/build-checks/legacy-key-value-format/

This removes warnings when building / using the containers:

 - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV 
key value" format (line 98)
 - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV 
key value" format (line 64)
 - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV 
key value" format (line 97)

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Pierrick Bouvier <[email protected]>
Reviewed-by: Brian Cain <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Alex Bennée <[email protected]>
---
 .../docker/dockerfiles/debian-hexagon-cross.docker | 14 +++++++-------
 .../dockerfiles/debian-loongarch-cross.docker      | 10 +++++-----
 .../docker/dockerfiles/debian-tricore-cross.docker |  6 +++---
 .../docker/dockerfiles/debian-xtensa-cross.docker  |  8 ++++----
 tests/docker/dockerfiles/python.docker             |  5 +++--
 scripts/coverity-scan/coverity-scan.docker         | 12 ++++++------
 6 files changed, 28 insertions(+), 27 deletions(-)

diff --git a/tests/docker/dockerfiles/debian-hexagon-cross.docker 
b/tests/docker/dockerfiles/debian-hexagon-cross.docker
index 91d4b71ac95..3c94f040b81 100644
--- a/tests/docker/dockerfiles/debian-hexagon-cross.docker
+++ b/tests/docker/dockerfiles/debian-hexagon-cross.docker
@@ -39,15 +39,15 @@ RUN apt-get update && \
     ln -s /usr/bin/ccache /usr/libexec/ccache-wrappers/gcc && \
     dpkg-query --showformat '${Package}_${Version}_${Architecture}\n' --show > 
/packages.txt
 
-ENV TOOLCHAIN_INSTALL /opt
-ENV TOOLCHAIN_RELEASE 12.Dec.2023
-ENV TOOLCHAIN_BASENAME 
"clang+llvm-${TOOLCHAIN_RELEASE}-cross-hexagon-unknown-linux-musl"
-ENV TOOLCHAIN_URL 
https://codelinaro.jfrog.io/artifactory/codelinaro-toolchain-for-hexagon/${TOOLCHAIN_RELEASE}/${TOOLCHAIN_BASENAME}.tar.xz
-ENV CCACHE_WRAPPERSDIR "/usr/libexec/ccache-wrappers"
+ENV TOOLCHAIN_INSTALL=/opt
+ENV TOOLCHAIN_RELEASE=12.Dec.2023
+ENV 
TOOLCHAIN_BASENAME=clang+llvm-${TOOLCHAIN_RELEASE}-cross-hexagon-unknown-linux-musl
+ENV 
TOOLCHAIN_URL=https://codelinaro.jfrog.io/artifactory/codelinaro-toolchain-for-hexagon/${TOOLCHAIN_RELEASE}/${TOOLCHAIN_BASENAME}.tar.xz
+ENV CCACHE_WRAPPERSDIR=/usr/libexec/ccache-wrappers
 
 RUN curl -#SL "$TOOLCHAIN_URL" | tar -xJC "$TOOLCHAIN_INSTALL"
-ENV PATH $PATH:${TOOLCHAIN_INSTALL}/${TOOLCHAIN_BASENAME}/x86_64-linux-gnu/bin
-ENV MAKE /usr/bin/make
+ENV PATH=$PATH:${TOOLCHAIN_INSTALL}/${TOOLCHAIN_BASENAME}/x86_64-linux-gnu/bin
+ENV MAKE=/usr/bin/make
 # As a final step configure the user (if env is defined)
 ARG USER
 ARG UID
diff --git a/tests/docker/dockerfiles/debian-loongarch-cross.docker 
b/tests/docker/dockerfiles/debian-loongarch-cross.docker
index 55b3dbe4510..d2ba07972ce 100644
--- a/tests/docker/dockerfiles/debian-loongarch-cross.docker
+++ b/tests/docker/dockerfiles/debian-loongarch-cross.docker
@@ -40,12 +40,12 @@ RUN apt-get update && \
 RUN curl -#SL 
https://github.com/loongson/build-tools/releases/download/2023.08.08/CLFS-loongarch64-8.1-x86_64-cross-tools-gcc-glibc.tar.xz
 \
     | tar -xJC /opt
 
-ENV PATH $PATH:/opt/cross-tools/bin
-ENV LD_LIBRARY_PATH 
/opt/cross-tools/lib:/opt/cross-tools/loongarch64-unknown-linux-gnu/lib:$LD_LIBRARY_PATH
+ENV PATH=$PATH:/opt/cross-tools/bin
+ENV 
LD_LIBRARY_PATH=/opt/cross-tools/lib:/opt/cross-tools/loongarch64-unknown-linux-gnu/lib:$LD_LIBRARY_PATH
 
-ENV QEMU_CONFIGURE_OPTS --disable-docs --disable-tools
-ENV DEF_TARGET_LIST loongarch64-linux-user,loongarch64-softmmu
-ENV MAKE /usr/bin/make
+ENV QEMU_CONFIGURE_OPTS="--disable-docs --disable-tools"
+ENV DEF_TARGET_LIST=loongarch64-linux-user,loongarch64-softmmu
+ENV MAKE=/usr/bin/make
 
 # As a final step configure the user (if env is defined)
 ARG USER
diff --git a/tests/docker/dockerfiles/debian-tricore-cross.docker 
b/tests/docker/dockerfiles/debian-tricore-cross.docker
index fd797dc7ee4..9e7ff321677 100644
--- a/tests/docker/dockerfiles/debian-tricore-cross.docker
+++ b/tests/docker/dockerfiles/debian-tricore-cross.docker
@@ -40,9 +40,9 @@ RUN curl -#SL 
https://github.com/bkoppelmann/package_940/releases/download/trico
     | tar -xzC /usr/local/
 
 # This image can only build a very minimal QEMU as well as the tests
-ENV DEF_TARGET_LIST tricore-softmmu
-ENV QEMU_CONFIGURE_OPTS --disable-user --disable-tools --disable-fdt
-ENV MAKE /usr/bin/make
+ENV DEF_TARGET_LIST=tricore-softmmu
+ENV QEMU_CONFIGURE_OPTS="--disable-user --disable-tools --disable-fdt"
+ENV MAKE=/usr/bin/make
 # As a final step configure the user (if env is defined)
 ARG USER
 ARG UID
diff --git a/tests/docker/dockerfiles/debian-xtensa-cross.docker 
b/tests/docker/dockerfiles/debian-xtensa-cross.docker
index ef63e44e2ef..d9130fc3378 100644
--- a/tests/docker/dockerfiles/debian-xtensa-cross.docker
+++ b/tests/docker/dockerfiles/debian-xtensa-cross.docker
@@ -19,16 +19,16 @@ RUN apt-get update && \
         python3-minimal && \
     dpkg-query --showformat '${Package}_${Version}_${Architecture}\n' --show > 
/packages.txt
 
-ENV CPU_LIST dc232b dc233c de233_fpu dsp3400
-ENV TOOLCHAIN_RELEASE 2020.07
+ENV CPU_LIST="dc232b dc233c de233_fpu dsp3400"
+ENV TOOLCHAIN_RELEASE=2020.07
 
 RUN for cpu in $CPU_LIST; do \
         curl -#SL 
http://github.com/foss-xtensa/toolchain/releases/download/$TOOLCHAIN_RELEASE/x86_64-$TOOLCHAIN_RELEASE-xtensa-$cpu-elf.tar.gz
 \
         | tar -xzC /opt; \
     done
 
-ENV PATH 
$PATH:/opt/$TOOLCHAIN_RELEASE/xtensa-dc232b-elf/bin:/opt/$TOOLCHAIN_RELEASE/xtensa-dc233c-elf/bin:/opt/$TOOLCHAIN_RELEASE/xtensa-de233_fpu-elf/bin:/opt/$TOOLCHAIN_RELEASE/xtensa-dsp3400-elf/bin
-ENV MAKE /usr/bin/make
+ENV 
PATH=$PATH:/opt/$TOOLCHAIN_RELEASE/xtensa-dc232b-elf/bin:/opt/$TOOLCHAIN_RELEASE/xtensa-dc233c-elf/bin:/opt/$TOOLCHAIN_RELEASE/xtensa-de233_fpu-elf/bin:/opt/$TOOLCHAIN_RELEASE/xtensa-dsp3400-elf/bin
+ENV MAKE=/usr/bin/make
 # As a final step configure the user (if env is defined)
 ARG USER
 ARG UID
diff --git a/tests/docker/dockerfiles/python.docker 
b/tests/docker/dockerfiles/python.docker
index 59e70a02484..79c554a2d87 100644
--- a/tests/docker/dockerfiles/python.docker
+++ b/tests/docker/dockerfiles/python.docker
@@ -4,7 +4,7 @@ FROM fedora:latest
 MAINTAINER John Snow <[email protected]>
 
 # Please keep this list sorted alphabetically
-ENV PACKAGES \
+ENV PACKAGES="\
     gcc \
     make \
     python3 \
@@ -15,7 +15,8 @@ ENV PACKAGES \
     python3.11 \
     python3.12 \
     python3.13 \
-    python3.9
+    python3.9 \
+    "
 
 RUN dnf install -y $PACKAGES
 RUN rpm -q $PACKAGES | sort > /packages.txt
diff --git a/scripts/coverity-scan/coverity-scan.docker 
b/scripts/coverity-scan/coverity-scan.docker
index 93e558c8623..30d154c0d86 100644
--- a/scripts/coverity-scan/coverity-scan.docker
+++ b/scripts/coverity-scan/coverity-scan.docker
@@ -152,12 +152,12 @@ exec "$@"' > /usr/bin/nosync && \
     ln -s /usr/bin/ccache /usr/libexec/ccache-wrappers/g++ && \
     ln -s /usr/bin/ccache /usr/libexec/ccache-wrappers/gcc
 
-ENV CCACHE_WRAPPERSDIR "/usr/libexec/ccache-wrappers"
-ENV LANG "en_US.UTF-8"
-ENV MAKE "/usr/bin/make"
-ENV NINJA "/usr/bin/ninja"
-ENV PYTHON "/usr/bin/python3"
-ENV QEMU_CONFIGURE_OPTS --meson=internal
+ENV CCACHE_WRAPPERSDIR=/usr/libexec/ccache-wrappers
+ENV LANG=en_US.UTF-8
+ENV MAKE=/usr/bin/make
+ENV NINJA=/usr/bin/ninja
+ENV PYTHON=/usr/bin/python3
+ENV QEMU_CONFIGURE_OPTS=--meson=internal
 
 RUN dnf install -y curl wget
 ENV COVERITY_TOOL_BASE=/coverity-tools
-- 
2.53.0


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