DEPRECATED: The legacy builder is deprecated and will be removed in a future release.
            Install the buildx component to build images with BuildKit:
            https://docs.docker.com/go/buildx/

Sending build context to Docker daemon  8.449MB

Step 1/7 : FROM ubuntu:22.04
 ---> b8e6b596a324
Step 2/7 : ENV DEBIAN_FRONTEND=noninteractive
 ---> Using cache
 ---> 288e58763412
Step 3/7 : RUN apt-get update && apt-get install -y --no-install-recommends     ca-certificates build-essential gcc make libpcre2-dev libssl-dev zlib1g-dev     python3 procps binutils curl file libc6-dev &&     rm -rf /var/lib/apt/lists/*
 ---> Using cache
 ---> 97dcd534f66e
Step 4/7 : RUN mkdir -p /src/nginx /support /lab/tmp
 ---> Using cache
 ---> 07d50520cc0a
Step 5/7 : ADD nginx-src.tar /src/nginx/
 ---> 397c18d8bbe5
Step 6/7 : COPY support/ /support/
 ---> c5f7ef1d2113
Step 7/7 : RUN cd /src/nginx &&     auto/configure --prefix=/opt/nginx --with-http_ssl_module --with-http_slice_module       --with-cc-opt='-O2 -fPIE -fstack-protector-all -D_FORTIFY_SOURCE=2'       --with-ld-opt='-pie -Wl,-z,relro,-z,now,-z,noexecstack' > /support/configure.log 2>&1 &&     make -j2 > /support/make.log 2>&1 &&     make install > /support/install.log 2>&1 &&     strip --strip-unneeded /opt/nginx/sbin/nginx &&     sha256sum /opt/nginx/sbin/nginx > /support/nginx.sha256 &&     (readelf -n /opt/nginx/sbin/nginx > /support/nginx.buildid.txt || true) &&     chmod +x /support/*.py && chmod 0777 /lab/tmp
 ---> Running in e63aafea07ab
 ---> Removed intermediate container e63aafea07ab
 ---> cd786c3842e5
Successfully built cd786c3842e5
Successfully tagged pruva-nginx-cve-2026-42533:fixed-b767540492e8