@@ -28,6 +28,7 @@ export DOCKERFILE

 # `docs/sources/contributing/devenvironment.md ` and `project/PACKAGERS.md` have some limited documentation of some of these

 DOCKER_ENVS := \

 	-e BUILDFLAGS \

+	-e DOCKER_BUILD_PKGS \

 	-e DOCKER_CLIENTONLY \

 	-e DOCKER_DEBUG \

 	-e DOCKER_EXPERIMENTAL \

@@ -15,10 +15,10 @@ libtool \

 && set -x \

 && yum install -y $buildDeps \

 && export SECCOMP_PATH=$(mktemp -d) \

-&& git clone -b "v${SECCOMP_VERSION}" --depth 1 https://github.com/seccomp/libseccomp.git "$SECCOMP_PATH" \

+&& curl -fsSL "https://github.com/seccomp/libseccomp/releases/download/v${SECCOMP_VERSION}/libseccomp-${SECCOMP_VERSION}.tar.gz" \

+| tar -xzC "$SECCOMP_PATH" --strip-components=1 \

 && ( \

 cd "$SECCOMP_PATH" \

-&& ./autogen.sh \

 && ./configure --prefix=/usr \

 && make \

 && install -c src/.libs/libseccomp.a /usr/lib/libseccomp.a \

@@ -15,10 +15,10 @@ libtool \

 && set -x \

 && yum install -y $buildDeps \

 && export SECCOMP_PATH=$(mktemp -d) \

-&& git clone -b "v${SECCOMP_VERSION}" --depth 1 https://github.com/seccomp/libseccomp.git "$SECCOMP_PATH" \

+&& curl -fsSL "https://github.com/seccomp/libseccomp/releases/download/v${SECCOMP_VERSION}/libseccomp-${SECCOMP_VERSION}.tar.gz" \

+| tar -xzC "$SECCOMP_PATH" --strip-components=1 \

 && ( \

 cd "$SECCOMP_PATH" \

-&& ./autogen.sh \

 && ./configure --prefix=/usr \

 && make \

 && install -c src/.libs/libseccomp.a /usr/lib/libseccomp.a \

@@ -121,10 +121,10 @@ for version in "${versions[@]}"; do

 			&& set -x \

 			&& yum install -y $buildDeps \

 			&& export SECCOMP_PATH=$(mktemp -d) \

-			&& git clone -b "v${SECCOMP_VERSION}" --depth 1 https://github.com/seccomp/libseccomp.git "$SECCOMP_PATH" \

+			&& curl -fsSL "https://github.com/seccomp/libseccomp/releases/download/v${SECCOMP_VERSION}/libseccomp-${SECCOMP_VERSION}.tar.gz" \

+			| tar -xzC "$SECCOMP_PATH" --strip-components=1 \

 			&& ( \

 				cd "$SECCOMP_PATH" \

-				&& ./autogen.sh \

 				&& ./configure --prefix=/usr \

 				&& make \

 				&& install -c src/.libs/libseccomp.a /usr/lib/libseccomp.a \

@@ -37,8 +37,13 @@ set -e

 	./man/md2man-all.sh -q || true

 	# TODO decide if it's worth getting go-md2man in _each_ builder environment to avoid this

-	# TODO add a configurable knob for _which_ debs to build so we don't have to modify the file or build all of them every time we need to test

-	for dir in contrib/builder/deb/*/; do

+	builderDir="contrib/builder/deb"

+	pkgs=( $(find "${builderDir}/"*/ -type d) )

+	if [ ! -z "$DOCKER_BUILD_PKGS" ]; then

+		pkgs=( $(echo ${DOCKER_BUILD_PKGS[@]/#/$builderDir\/}) )

+	fi

+	for dir in "${pkgs[@]}"; do

+		[ -d "$dir" ] || { echo >&2 "skipping nonexistent $dir"; continue; }

 		version="$(basename "$dir")"

 		suite="${version##*-}"

@@ -60,8 +60,13 @@ set -e

 		fi

 	done < CHANGELOG.md

-	# TODO add a configurable knob for _which_ rpms to build so we don't have to modify the file or build all of them every time we need to test

-	for dir in contrib/builder/rpm/*/; do

+	builderDir="contrib/builder/rpm"

+	pkgs=( $(find "${builderDir}/"*/ -type d) )

+	if [ ! -z "$DOCKER_BUILD_PKGS" ]; then

+		pkgs=( $(echo ${DOCKER_BUILD_PKGS[@]/#/$builderDir\/}) )

+	fi

+	for dir in "${pkgs[@]}"; do

+		[ -d "$dir" ] || { echo >&2 "skipping nonexistent $dir"; continue; }

 		version="$(basename "$dir")"

 		suite="${version##*-}"