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Compress binaries with UPX #281

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Compress binaries with UPX #281

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eb0fba2
Compress binaries with UPX
mnapoli Aug 16, 2025
55c81e0
Fix
mnapoli Aug 16, 2025
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11 changes: 11 additions & 0 deletions php-82/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -219,6 +219,17 @@ RUN find /bref-layer/bref/extensions -type f -exec strip --strip-all {} +
RUN find /bref-layer/lib -type f -exec strip --strip-all {} +


# Compress the PHP binary and the PHP-FPM binary with UPX to reduce their size
# --best: use the best compression method
RUN set -xe; \
export UPX_ARCH=$(test "${IMAGE_VERSION_SUFFIX}" = "x86_64" && echo amd64 || echo arm64); \
curl -L -o upx.tgz https://github.com/upx/upx/releases/download/v5.0.2/upx-5.0.2-${UPX_ARCH}_linux.tar.xz; \
tar xf upx.tgz; \
mv upx-*/upx /usr/local/bin/
RUN upx --best /bref-layer/bin/php && \
upx --best /bref-layer/bin/php-fpm


# ----------------------------------------------------------------------------
# Start from a clean image to copy only the files we need for the Lambda layer
FROM public.ecr.aws/lambda/provided:al2023-${IMAGE_VERSION_SUFFIX} as function
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11 changes: 11 additions & 0 deletions php-83/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -219,6 +219,17 @@ RUN find /bref-layer/bref/extensions -type f -exec strip --strip-all {} +
RUN find /bref-layer/lib -type f -exec strip --strip-all {} +


# Compress the PHP binary and the PHP-FPM binary with UPX to reduce their size
# --best: use the best compression method
RUN set -xe; \
export UPX_ARCH=$(test "${IMAGE_VERSION_SUFFIX}" = "x86_64" && echo amd64 || echo arm64); \
curl -L -o upx.tgz https://github.com/upx/upx/releases/download/v5.0.2/upx-5.0.2-${UPX_ARCH}_linux.tar.xz; \
tar xf upx.tgz; \
mv upx-*/upx /usr/local/bin/
RUN upx --best /bref-layer/bin/php && \
upx --best /bref-layer/bin/php-fpm


# ----------------------------------------------------------------------------
# Start from a clean image to copy only the files we need for the Lambda layer
FROM public.ecr.aws/lambda/provided:al2023-${IMAGE_VERSION_SUFFIX} as function
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11 changes: 11 additions & 0 deletions php-84/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -218,6 +218,17 @@ RUN find /bref-layer/bref/extensions -type f -exec strip --strip-all {} +
RUN find /bref-layer/lib -type f -exec strip --strip-all {} +


# Compress the PHP binary and the PHP-FPM binary with UPX to reduce their size
# --best: use the best compression method
RUN set -xe; \
export UPX_ARCH=$(test "${IMAGE_VERSION_SUFFIX}" = "x86_64" && echo amd64 || echo arm64); \
curl -L -o upx.tgz https://github.com/upx/upx/releases/download/v5.0.2/upx-5.0.2-${UPX_ARCH}_linux.tar.xz; \
tar xf upx.tgz; \
mv upx-*/upx /usr/local/bin/
RUN upx --best /bref-layer/bin/php && \
upx --best /bref-layer/bin/php-fpm


# ----------------------------------------------------------------------------
# Start from a clean image to copy only the files we need for the Lambda layer
FROM public.ecr.aws/lambda/provided:al2023-${IMAGE_VERSION_SUFFIX} as function
Expand Down