diff --git a/Dockerfile-debian-otel.template b/Dockerfile-debian-otel.template
index b1a8a8e2..50f09032 100644
--- a/Dockerfile-debian-otel.template
+++ b/Dockerfile-debian-otel.template
@@ -15,24 +15,46 @@ RUN set -x; \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
-# let's build binaries from the published source packages
-            echo "deb-src [signed-by=$NGINX_GPGKEY_PATH] %%PACKAGEREPO%% %%DEBIAN_VERSION%% nginx" >> /etc/apt/sources.list.d/nginx.list \
-            \
+# let's build binaries from the published packaging sources
 # new directory for storing sources and .deb files
-            && tempDir="$(mktemp -d)" \
+            tempDir="$(mktemp -d)" \
             && chmod 777 "$tempDir" \
 # (777 to ensure APT's "_apt" user can access it too)
             \
 # save list of currently-installed packages so build dependencies can be cleanly removed later
             && savedAptMark="$(apt-mark showmanual)" \
             \
-# build .deb files from upstream's source packages (which are verified by apt-get)
+# build .deb files from upstream's packaging sources
             && apt-get update \
-            && apt-get build-dep -y %%BUILDTARGET%% \
+            && apt-get install --no-install-recommends --no-install-suggests -y \
+                curl \
+                devscripts \
+                equivs \
+                git \
+                libxml2-utils \
+                lsb-release \
+                xsltproc \
             && ( \
                 cd "$tempDir" \
-                && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
-                    apt-get source --compile %%BUILDTARGET%% \
+                && REVISION="%%REVISION%%" \
+                && REVISION=${REVISION%~*} \
+                && curl -f -O https://hg.nginx.org/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 debian \
+                && for target in %%BUILDTARGET%%; do \
+                    make rules-$target; \
+                    mk-build-deps --install --tool="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes" \
+                        debuild-$target/nginx-$NGINX_VERSION/debian/control; \
+                done \
+                && make %%BUILDTARGET%% \
             ) \
 # we don't remove APT lists here because they get re-downloaded and removed later
             \
diff --git a/Dockerfile-debian-perl.template b/Dockerfile-debian-perl.template
index 03e801f5..d26452c3 100644
--- a/Dockerfile-debian-perl.template
+++ b/Dockerfile-debian-perl.template
@@ -13,24 +13,46 @@ RUN set -x; \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
-# let's build binaries from the published source packages
-            echo "deb-src [signed-by=$NGINX_GPGKEY_PATH] %%PACKAGEREPO%% %%DEBIAN_VERSION%% nginx" >> /etc/apt/sources.list.d/nginx.list \
-            \
+# let's build binaries from the published packaging sources
 # new directory for storing sources and .deb files
-            && tempDir="$(mktemp -d)" \
+            tempDir="$(mktemp -d)" \
             && chmod 777 "$tempDir" \
 # (777 to ensure APT's "_apt" user can access it too)
             \
 # save list of currently-installed packages so build dependencies can be cleanly removed later
             && savedAptMark="$(apt-mark showmanual)" \
             \
-# build .deb files from upstream's source packages (which are verified by apt-get)
+# build .deb files from upstream's packaging sources
             && apt-get update \
-            && apt-get build-dep -y %%BUILDTARGET%% \
+            && apt-get install --no-install-recommends --no-install-suggests -y \
+                curl \
+                devscripts \
+                equivs \
+                git \
+                libxml2-utils \
+                lsb-release \
+                xsltproc \
             && ( \
                 cd "$tempDir" \
-                && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
-                    apt-get source --compile %%BUILDTARGET%% \
+                && REVISION="%%REVISION%%" \
+                && REVISION=${REVISION%~*} \
+                && curl -f -O https://hg.nginx.org/pkg-oss/archive/${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 debian \
+                && for target in %%BUILDTARGET%%; do \
+                    make rules-$target; \
+                    mk-build-deps --install --tool="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes" \
+                        debuild-$target/nginx-$NGINX_VERSION/debian/control; \
+                done \
+                && make %%BUILDTARGET%% \
             ) \
 # we don't remove APT lists here because they get re-downloaded and removed later
             \
diff --git a/Dockerfile-debian.template b/Dockerfile-debian.template
index efef6e54..9dabd67c 100644
--- a/Dockerfile-debian.template
+++ b/Dockerfile-debian.template
@@ -43,24 +43,46 @@ RUN set -x \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
-# let's build binaries from the published source packages
-            echo "deb-src [signed-by=$NGINX_GPGKEY_PATH] %%PACKAGEREPO%% %%DEBIAN_VERSION%% nginx" >> /etc/apt/sources.list.d/nginx.list \
-            \
+# let's build binaries from the published packaging sources
 # new directory for storing sources and .deb files
-            && tempDir="$(mktemp -d)" \
+            tempDir="$(mktemp -d)" \
             && chmod 777 "$tempDir" \
 # (777 to ensure APT's "_apt" user can access it too)
             \
 # save list of currently-installed packages so build dependencies can be cleanly removed later
             && savedAptMark="$(apt-mark showmanual)" \
             \
-# build .deb files from upstream's source packages (which are verified by apt-get)
+# build .deb files from upstream's packaging sources
             && apt-get update \
-            && apt-get build-dep -y %%BUILDTARGET%% \
+            && apt-get install --no-install-recommends --no-install-suggests -y \
+                curl \
+                devscripts \
+                equivs \
+                git \
+                libxml2-utils \
+                lsb-release \
+                xsltproc \
             && ( \
                 cd "$tempDir" \
-                && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
-                    apt-get source --compile %%BUILDTARGET%% \
+                && REVISION="%%REVISION%%" \
+                && REVISION=${REVISION%~*} \
+                && curl -f -O https://hg.nginx.org/pkg-oss/archive/${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 debian \
+                && for target in %%BUILDTARGET%%; do \
+                    make rules-$target; \
+                    mk-build-deps --install --tool="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes" \
+                        debuild-$target/nginx-$NGINX_VERSION/debian/control; \
+                done \
+                && make %%BUILDTARGET%% \
             ) \
 # we don't remove APT lists here because they get re-downloaded and removed later
             \
diff --git a/mainline/debian-otel/Dockerfile b/mainline/debian-otel/Dockerfile
index 58a5cd99..1bb07c13 100644
--- a/mainline/debian-otel/Dockerfile
+++ b/mainline/debian-otel/Dockerfile
@@ -26,24 +26,46 @@ RUN set -x; \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
-# let's build binaries from the published source packages
-            echo "deb-src [signed-by=$NGINX_GPGKEY_PATH] https://nginx.org/packages/mainline/debian/ bookworm nginx" >> /etc/apt/sources.list.d/nginx.list \
-            \
+# let's build binaries from the published packaging sources
 # new directory for storing sources and .deb files
-            && tempDir="$(mktemp -d)" \
+            tempDir="$(mktemp -d)" \
             && chmod 777 "$tempDir" \
 # (777 to ensure APT's "_apt" user can access it too)
             \
 # save list of currently-installed packages so build dependencies can be cleanly removed later
             && savedAptMark="$(apt-mark showmanual)" \
             \
-# build .deb files from upstream's source packages (which are verified by apt-get)
+# build .deb files from upstream's packaging sources
             && apt-get update \
-            && apt-get build-dep -y nginx-module-otel \
+            && apt-get install --no-install-recommends --no-install-suggests -y \
+                curl \
+                devscripts \
+                equivs \
+                git \
+                libxml2-utils \
+                lsb-release \
+                xsltproc \
             && ( \
                 cd "$tempDir" \
-                && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
-                    apt-get source --compile nginx-module-otel \
+                && REVISION="${NGINX_VERSION}-${PKG_RELEASE}" \
+                && REVISION=${REVISION%~*} \
+                && curl -f -O https://hg.nginx.org/pkg-oss/archive/${REVISION}.tar.gz \
+                && PKGOSSCHECKSUM="b9fbdf1779186fc02aa59dd87597fe4e906892391614289a4e6eedba398a3e770347b5b07110cca8c11fa3ba85bb711626ae69832e74c69ca8340d040a465907 *${REVISION}.tar.gz" \
+                && if [ "$(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 debian \
+                && for target in module-otel; do \
+                    make rules-$target; \
+                    mk-build-deps --install --tool="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes" \
+                        debuild-$target/nginx-$NGINX_VERSION/debian/control; \
+                done \
+                && make module-otel \
             ) \
 # we don't remove APT lists here because they get re-downloaded and removed later
             \
diff --git a/mainline/debian-perl/Dockerfile b/mainline/debian-perl/Dockerfile
index e3a51fb7..3c6682a8 100644
--- a/mainline/debian-perl/Dockerfile
+++ b/mainline/debian-perl/Dockerfile
@@ -24,24 +24,46 @@ RUN set -x; \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
-# let's build binaries from the published source packages
-            echo "deb-src [signed-by=$NGINX_GPGKEY_PATH] https://nginx.org/packages/mainline/debian/ bookworm nginx" >> /etc/apt/sources.list.d/nginx.list \
-            \
+# let's build binaries from the published packaging sources
 # new directory for storing sources and .deb files
-            && tempDir="$(mktemp -d)" \
+            tempDir="$(mktemp -d)" \
             && chmod 777 "$tempDir" \
 # (777 to ensure APT's "_apt" user can access it too)
             \
 # save list of currently-installed packages so build dependencies can be cleanly removed later
             && savedAptMark="$(apt-mark showmanual)" \
             \
-# build .deb files from upstream's source packages (which are verified by apt-get)
+# build .deb files from upstream's packaging sources
             && apt-get update \
-            && apt-get build-dep -y nginx-module-perl=${NGINX_VERSION}-${DYNPKG_RELEASE} \
+            && apt-get install --no-install-recommends --no-install-suggests -y \
+                curl \
+                devscripts \
+                equivs \
+                git \
+                libxml2-utils \
+                lsb-release \
+                xsltproc \
             && ( \
                 cd "$tempDir" \
-                && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
-                    apt-get source --compile nginx-module-perl=${NGINX_VERSION}-${DYNPKG_RELEASE} \
+                && REVISION="${NGINX_VERSION}-${PKG_RELEASE}" \
+                && REVISION=${REVISION%~*} \
+                && curl -f -O https://hg.nginx.org/pkg-oss/archive/${REVISION}.tar.gz \
+                && PKGOSSCHECKSUM="b9fbdf1779186fc02aa59dd87597fe4e906892391614289a4e6eedba398a3e770347b5b07110cca8c11fa3ba85bb711626ae69832e74c69ca8340d040a465907 *${REVISION}.tar.gz" \
+                && if [ "$(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 debian \
+                && for target in module-perl; do \
+                    make rules-$target; \
+                    mk-build-deps --install --tool="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes" \
+                        debuild-$target/nginx-$NGINX_VERSION/debian/control; \
+                done \
+                && make module-perl \
             ) \
 # we don't remove APT lists here because they get re-downloaded and removed later
             \
diff --git a/mainline/debian/Dockerfile b/mainline/debian/Dockerfile
index 40a9838d..5cbec01a 100644
--- a/mainline/debian/Dockerfile
+++ b/mainline/debian/Dockerfile
@@ -53,24 +53,46 @@ RUN set -x \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
-# let's build binaries from the published source packages
-            echo "deb-src [signed-by=$NGINX_GPGKEY_PATH] https://nginx.org/packages/mainline/debian/ bookworm nginx" >> /etc/apt/sources.list.d/nginx.list \
-            \
+# let's build binaries from the published packaging sources
 # new directory for storing sources and .deb files
-            && tempDir="$(mktemp -d)" \
+            tempDir="$(mktemp -d)" \
             && chmod 777 "$tempDir" \
 # (777 to ensure APT's "_apt" user can access it too)
             \
 # save list of currently-installed packages so build dependencies can be cleanly removed later
             && savedAptMark="$(apt-mark showmanual)" \
             \
-# build .deb files from upstream's source packages (which are verified by apt-get)
+# build .deb files from upstream's packaging sources
             && apt-get update \
-            && apt-get build-dep -y $nginxPackages \
+            && apt-get install --no-install-recommends --no-install-suggests -y \
+                curl \
+                devscripts \
+                equivs \
+                git \
+                libxml2-utils \
+                lsb-release \
+                xsltproc \
             && ( \
                 cd "$tempDir" \
-                && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
-                    apt-get source --compile $nginxPackages \
+                && REVISION="${NGINX_VERSION}-${PKG_RELEASE}" \
+                && REVISION=${REVISION%~*} \
+                && curl -f -O https://hg.nginx.org/pkg-oss/archive/${REVISION}.tar.gz \
+                && PKGOSSCHECKSUM="b9fbdf1779186fc02aa59dd87597fe4e906892391614289a4e6eedba398a3e770347b5b07110cca8c11fa3ba85bb711626ae69832e74c69ca8340d040a465907 *${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 debian \
+                && for target in base module-geoip module-image-filter module-njs module-xslt; do \
+                    make rules-$target; \
+                    mk-build-deps --install --tool="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes" \
+                        debuild-$target/nginx-$NGINX_VERSION/debian/control; \
+                done \
+                && make base module-geoip module-image-filter module-njs module-xslt \
             ) \
 # we don't remove APT lists here because they get re-downloaded and removed later
             \
diff --git a/stable/debian-otel/Dockerfile b/stable/debian-otel/Dockerfile
index 1bc68961..f0c48907 100644
--- a/stable/debian-otel/Dockerfile
+++ b/stable/debian-otel/Dockerfile
@@ -26,24 +26,46 @@ RUN set -x; \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
-# let's build binaries from the published source packages
-            echo "deb-src [signed-by=$NGINX_GPGKEY_PATH] https://nginx.org/packages/debian/ bookworm nginx" >> /etc/apt/sources.list.d/nginx.list \
-            \
+# let's build binaries from the published packaging sources
 # new directory for storing sources and .deb files
-            && tempDir="$(mktemp -d)" \
+            tempDir="$(mktemp -d)" \
             && chmod 777 "$tempDir" \
 # (777 to ensure APT's "_apt" user can access it too)
             \
 # save list of currently-installed packages so build dependencies can be cleanly removed later
             && savedAptMark="$(apt-mark showmanual)" \
             \
-# build .deb files from upstream's source packages (which are verified by apt-get)
+# build .deb files from upstream's packaging sources
             && apt-get update \
-            && apt-get build-dep -y nginx-module-otel \
+            && apt-get install --no-install-recommends --no-install-suggests -y \
+                curl \
+                devscripts \
+                equivs \
+                git \
+                libxml2-utils \
+                lsb-release \
+                xsltproc \
             && ( \
                 cd "$tempDir" \
-                && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
-                    apt-get source --compile nginx-module-otel \
+                && REVISION="${NGINX_VERSION}-${PKG_RELEASE}" \
+                && REVISION=${REVISION%~*} \
+                && curl -f -O https://hg.nginx.org/pkg-oss/archive/${REVISION}.tar.gz \
+                && PKGOSSCHECKSUM="825f610c44dfb97166112e6d060c0ba209a74f50e42c7c23a5b8742f468596f110bb1b4ca9299547a8a3d41f3a7caa864622f40f6c7bb4d8bab3d24880bdfb6a *${REVISION}.tar.gz" \
+                && if [ "$(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 debian \
+                && for target in module-otel; do \
+                    make rules-$target; \
+                    mk-build-deps --install --tool="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes" \
+                        debuild-$target/nginx-$NGINX_VERSION/debian/control; \
+                done \
+                && make module-otel \
             ) \
 # we don't remove APT lists here because they get re-downloaded and removed later
             \
diff --git a/stable/debian-perl/Dockerfile b/stable/debian-perl/Dockerfile
index 17b0f103..394c9822 100644
--- a/stable/debian-perl/Dockerfile
+++ b/stable/debian-perl/Dockerfile
@@ -24,24 +24,46 @@ RUN set -x; \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
-# let's build binaries from the published source packages
-            echo "deb-src [signed-by=$NGINX_GPGKEY_PATH] https://nginx.org/packages/debian/ bookworm nginx" >> /etc/apt/sources.list.d/nginx.list \
-            \
+# let's build binaries from the published packaging sources
 # new directory for storing sources and .deb files
-            && tempDir="$(mktemp -d)" \
+            tempDir="$(mktemp -d)" \
             && chmod 777 "$tempDir" \
 # (777 to ensure APT's "_apt" user can access it too)
             \
 # save list of currently-installed packages so build dependencies can be cleanly removed later
             && savedAptMark="$(apt-mark showmanual)" \
             \
-# build .deb files from upstream's source packages (which are verified by apt-get)
+# build .deb files from upstream's packaging sources
             && apt-get update \
-            && apt-get build-dep -y nginx-module-perl=${NGINX_VERSION}-${DYNPKG_RELEASE} \
+            && apt-get install --no-install-recommends --no-install-suggests -y \
+                curl \
+                devscripts \
+                equivs \
+                git \
+                libxml2-utils \
+                lsb-release \
+                xsltproc \
             && ( \
                 cd "$tempDir" \
-                && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
-                    apt-get source --compile nginx-module-perl=${NGINX_VERSION}-${DYNPKG_RELEASE} \
+                && REVISION="${NGINX_VERSION}-${PKG_RELEASE}" \
+                && REVISION=${REVISION%~*} \
+                && curl -f -O https://hg.nginx.org/pkg-oss/archive/${REVISION}.tar.gz \
+                && PKGOSSCHECKSUM="825f610c44dfb97166112e6d060c0ba209a74f50e42c7c23a5b8742f468596f110bb1b4ca9299547a8a3d41f3a7caa864622f40f6c7bb4d8bab3d24880bdfb6a *${REVISION}.tar.gz" \
+                && if [ "$(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 debian \
+                && for target in module-perl; do \
+                    make rules-$target; \
+                    mk-build-deps --install --tool="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes" \
+                        debuild-$target/nginx-$NGINX_VERSION/debian/control; \
+                done \
+                && make module-perl \
             ) \
 # we don't remove APT lists here because they get re-downloaded and removed later
             \
diff --git a/stable/debian/Dockerfile b/stable/debian/Dockerfile
index e623e414..c5a23953 100644
--- a/stable/debian/Dockerfile
+++ b/stable/debian/Dockerfile
@@ -53,24 +53,46 @@ RUN set -x \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
-# let's build binaries from the published source packages
-            echo "deb-src [signed-by=$NGINX_GPGKEY_PATH] https://nginx.org/packages/debian/ bookworm nginx" >> /etc/apt/sources.list.d/nginx.list \
-            \
+# let's build binaries from the published packaging sources
 # new directory for storing sources and .deb files
-            && tempDir="$(mktemp -d)" \
+            tempDir="$(mktemp -d)" \
             && chmod 777 "$tempDir" \
 # (777 to ensure APT's "_apt" user can access it too)
             \
 # save list of currently-installed packages so build dependencies can be cleanly removed later
             && savedAptMark="$(apt-mark showmanual)" \
             \
-# build .deb files from upstream's source packages (which are verified by apt-get)
+# build .deb files from upstream's packaging sources
             && apt-get update \
-            && apt-get build-dep -y $nginxPackages \
+            && apt-get install --no-install-recommends --no-install-suggests -y \
+                curl \
+                devscripts \
+                equivs \
+                git \
+                libxml2-utils \
+                lsb-release \
+                xsltproc \
             && ( \
                 cd "$tempDir" \
-                && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
-                    apt-get source --compile $nginxPackages \
+                && REVISION="${NGINX_VERSION}-${PKG_RELEASE}" \
+                && REVISION=${REVISION%~*} \
+                && curl -f -O https://hg.nginx.org/pkg-oss/archive/${REVISION}.tar.gz \
+                && PKGOSSCHECKSUM="825f610c44dfb97166112e6d060c0ba209a74f50e42c7c23a5b8742f468596f110bb1b4ca9299547a8a3d41f3a7caa864622f40f6c7bb4d8bab3d24880bdfb6a *${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 debian \
+                && for target in base module-geoip module-image-filter module-njs module-xslt; do \
+                    make rules-$target; \
+                    mk-build-deps --install --tool="apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes" \
+                        debuild-$target/nginx-$NGINX_VERSION/debian/control; \
+                done \
+                && make base module-geoip module-image-filter module-njs module-xslt \
             ) \
 # we don't remove APT lists here because they get re-downloaded and removed later
             \
diff --git a/update.sh b/update.sh
index 9a7d6b9b..84218c2d 100755
--- a/update.sh
+++ b/update.sh
@@ -179,23 +179,17 @@ get_buildtarget() {
         alpine-slim)
             echo base
             ;;
-        alpine-perl)
-            echo module-perl
-            ;;
-        alpine-otel)
-            echo module-otel
-            ;;
         alpine)
             echo module-geoip module-image-filter module-njs module-xslt
             ;;
         debian)
-            echo "\$nginxPackages"
+            echo base module-geoip module-image-filter module-njs module-xslt
             ;;
-        debian-perl)
-            echo "nginx-module-perl=\${NGINX_VERSION}-\${DYNPKG_RELEASE}"
+        *-perl)
+            echo module-perl
             ;;
-        debian-otel)
-            echo "nginx-module-otel"
+        *-otel)
+            echo module-otel
             ;;
     esac
 }