Select Git revision
Dockerfile-alpine-slim.template 4.99 KiB
FROM alpine:%%ALPINE_VERSION%%
LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
ENV NGINX_VERSION %%NGINX_VERSION%%
ENV PKG_RELEASE %%PKG_RELEASE%%
ENV DYNPKG_RELEASE %%DYNPKG_RELEASE%%
RUN set -x \
# create nginx user/group first, to be consistent throughout docker variants
&& addgroup -g 101 -S nginx \
&& adduser -S -D -H -u 101 -h /var/cache/nginx -s /sbin/nologin -G nginx -g nginx nginx \
&& apkArch="$(cat /etc/apk/arch)" \
&& nginxPackages="%%PACKAGES%%
" \
# install prerequisites for public key and pkg-oss checks
&& apk add --no-cache --virtual .checksum-deps \
openssl \
&& case "$apkArch" in \
x86_64|aarch64) \
# arches officially built by upstream
set -x \
&& KEY_SHA512="e09fa32f0a0eab2b879ccbbc4d0e4fb9751486eedda75e35fac65802cc9faa266425edf83e261137a2f4d16281ce2c1a5f4502930fe75154723da014214f0655" \
&& wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
&& if echo "$KEY_SHA512 */tmp/nginx_signing.rsa.pub" | sha512sum -c -; then \
echo "key verification succeeded!"; \
mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
else \
echo "key verification failed!"; \
exit 1; \
fi \
&& apk add -X "%%PACKAGEREPO%%v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages \
;; \
*) \
# we're on an architecture upstream doesn't officially build for
# let's build binaries from the published packaging sources
set -x \
&& tempDir="$(mktemp -d)" \
&& chown nobody:nobody $tempDir \
&& apk add --no-cache --virtual .build-deps \
gcc \
libc-dev \
make \
openssl-dev \
pcre2-dev \
zlib-dev \
linux-headers \
bash \
alpine-sdk \
findutils \
curl \
&& su nobody -s /bin/sh -c " \
export HOME=${tempDir} \
&& cd ${tempDir} \
&& curl -f -L -O https://github.com/nginx/pkg-oss/archive/%%REVISION%%.tar.gz \
&& PKGOSSCHECKSUM=\"%%PKGOSSCHECKSUM%% *%%REVISION%%.tar.gz\" \
&& if [ \"\$(openssl sha512 -r %%REVISION%%.tar.gz)\" = \"\$PKGOSSCHECKSUM\" ]; then \
echo \"pkg-oss tarball checksum verification succeeded!\"; \
else \
echo \"pkg-oss tarball checksum verification failed!\"; \
exit 1; \
fi \
&& tar xzvf %%REVISION%%.tar.gz \
&& cd pkg-oss-%%REVISION%% \
&& cd alpine \
&& make %%BUILDTARGET%% \
&& apk index --allow-untrusted -o ${tempDir}/packages/alpine/${apkArch}/APKINDEX.tar.gz ${tempDir}/packages/alpine/${apkArch}/*.apk \
&& abuild-sign -k ${tempDir}/.abuild/abuild-key.rsa ${tempDir}/packages/alpine/${apkArch}/APKINDEX.tar.gz \
" \
&& cp ${tempDir}/.abuild/abuild-key.rsa.pub /etc/apk/keys/ \