diff --git a/docker/Dockerfile.cargo b/docker/Dockerfile.cargo
index 38e9511b..10910a02 100644
--- a/docker/Dockerfile.cargo
+++ b/docker/Dockerfile.cargo
@@ -2,11 +2,15 @@
 
 FROM input AS cargo
 ARG sys_target
+ARG rust_target
 ARG rust_toolchain
 ARG RUSTUP_HOME
 ARG CARGO_HOME
 ARG CARGO_TARGET
 ARG CARGO_TARGET_DIR
+ARG cargo_target_profile
+ARG cargo_target_artifact
+ARG cargo_target_share
 ARG cargo_profile
 ARG cargo_features
 ARG cargo_spec_features
@@ -20,10 +24,22 @@ WORKDIR /usr/lib/${sys_target}
 COPY --link --from=rocksdb . .
 
 WORKDIR /usr/src/tuwunel
+ENV targ_dir="${CARGO_TARGET_DIR}/${cargo_target_profile}"
+ENV targ_targ_dir="${CARGO_TARGET_DIR}/${rust_target}/${cargo_target_profile}"
 RUN \
 --mount=type=cache,dst=${RUSTUP_HOME}/downloads,sharing=shared,ro \
 --mount=type=cache,dst=${CARGO_HOME}/registry,sharing=shared,ro \
 --mount=type=cache,dst=${CARGO_HOME}/git,sharing=shared,ro \
+--mount=type=cache,dst=${targ_dir}/deps,id=${cargo_target_share}/deps,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/build,id=${cargo_target_share}/build,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/examples,id=${cargo_target_share}/examples,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/incremental,id=${cargo_target_share}/incremental,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/.fingerprint,id=${cargo_target_share}/fingerprint,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/deps,id=${cargo_target_share}/deps,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/build,id=${cargo_target_share}/build,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/examples,id=${cargo_target_share}/examples,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/incremental,id=${cargo_target_share}/incremental,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/.fingerprint,id=${cargo_target_share}/fingerprint,sharing=locked \
 <<EOF
     set -eux
     rustup run ${rust_toolchain} \
diff --git a/docker/Dockerfile.cargo.deb b/docker/Dockerfile.cargo.deb
index 0ea67c97..0376f949 100644
--- a/docker/Dockerfile.cargo.deb
+++ b/docker/Dockerfile.cargo.deb
@@ -2,11 +2,15 @@
 
 FROM input AS deb
 ARG sys_target
+ARG rust_target
 ARG rust_toolchain
 ARG RUSTUP_HOME
 ARG CARGO_HOME
 ARG CARGO_TARGET
 ARG CARGO_TARGET_DIR
+ARG cargo_target_profile
+ARG cargo_target_artifact
+ARG cargo_target_share
 ARG cargo_profile
 ARG cargo_features
 ARG cargo_spec_features
@@ -17,10 +21,22 @@ WORKDIR /
 COPY --link --from=input . .
 
 WORKDIR /usr/src/tuwunel
+ENV targ_dir="${CARGO_TARGET_DIR}/${cargo_target_profile}"
+ENV targ_targ_dir="${CARGO_TARGET_DIR}/${rust_target}/${cargo_target_profile}"
 RUN \
 --mount=type=cache,dst=${RUSTUP_HOME}/downloads,sharing=shared,ro \
 --mount=type=cache,dst=${CARGO_HOME}/registry,sharing=shared,ro \
 --mount=type=cache,dst=${CARGO_HOME}/git,sharing=shared,ro \
+--mount=type=cache,dst=${targ_dir}/deps,id=${cargo_target_share}/deps,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/build,id=${cargo_target_share}/build,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/examples,id=${cargo_target_share}/examples,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/incremental,id=${cargo_target_share}/incremental,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/.fingerprint,id=${cargo_target_share}/fingerprint,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/deps,id=${cargo_target_share}/deps,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/build,id=${cargo_target_share}/build,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/examples,id=${cargo_target_share}/examples,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/incremental,id=${cargo_target_share}/incremental,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/.fingerprint,id=${cargo_target_share}/fingerprint,sharing=locked \
 <<EOF
     set -eux
     mkdir -p "${pkg_dir}"
diff --git a/docker/Dockerfile.cargo.deps b/docker/Dockerfile.cargo.deps
index d20d7c3b..accd8e96 100644
--- a/docker/Dockerfile.cargo.deps
+++ b/docker/Dockerfile.cargo.deps
@@ -2,11 +2,15 @@
 
 FROM input AS deps
 ARG sys_target
+ARG rust_target
 ARG rust_toolchain
 ARG RUSTUP_HOME
 ARG CARGO_HOME
 ARG CARGO_TARGET
 ARG CARGO_TARGET_DIR
+ARG cargo_target_profile
+ARG cargo_target_artifact
+ARG cargo_target_share
 ARG CARGO_BUILD_RUSTFLAGS
 ARG CARGO_PROFILE_TEST_DEBUG
 ARG CARGO_PROFILE_TEST_BUILD_OVERRIDE_DEBUG
@@ -41,10 +45,22 @@ ENV CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG="${CARGO_PROFILE_RELEASE_BUILD_OV
 ENV CARGO_PROFILE_RELEASE_LTO="${CARGO_PROFILE_RELEASE_LTO}"
 ENV CARGO_BUILD_RUSTFLAGS="${CARGO_BUILD_RUSTFLAGS}"
 ENV CARGO_TARGET_DIR="${CARGO_TARGET_DIR}"
+ENV targ_dir="${CARGO_TARGET_DIR}/${cargo_target_profile}"
+ENV targ_targ_dir="${CARGO_TARGET_DIR}/${rust_target}/${cargo_target_profile}"
 RUN \
 --mount=type=cache,dst=${RUSTUP_HOME}/downloads,sharing=shared,ro \
 --mount=type=cache,dst=${CARGO_HOME}/registry,sharing=shared,ro \
 --mount=type=cache,dst=${CARGO_HOME}/git,sharing=shared,ro \
+--mount=type=cache,dst=${targ_dir}/deps,id=${cargo_target_share}/deps,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/build,id=${cargo_target_share}/build,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/examples,id=${cargo_target_share}/examples,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/incremental,id=${cargo_target_share}/incremental,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/.fingerprint,id=${cargo_target_share}/fingerprint,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/deps,id=${cargo_target_share}/deps,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/build,id=${cargo_target_share}/build,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/examples,id=${cargo_target_share}/examples,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/incremental,id=${cargo_target_share}/incremental,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/.fingerprint,id=${cargo_target_share}/fingerprint,sharing=locked \
 <<EOF
     set -eux
     rustup run ${rust_toolchain} \
diff --git a/docker/Dockerfile.cargo.rpm b/docker/Dockerfile.cargo.rpm
index ab9e0358..2773fabb 100644
--- a/docker/Dockerfile.cargo.rpm
+++ b/docker/Dockerfile.cargo.rpm
@@ -3,11 +3,15 @@
 FROM input AS rpm
 ARG sys_target
 ARG rust_target
+ARG rust_target
 ARG rust_toolchain
 ARG RUSTUP_HOME
 ARG CARGO_HOME
 ARG CARGO_TARGET
 ARG CARGO_TARGET_DIR
+ARG cargo_target_profile
+ARG cargo_target_artifact
+ARG cargo_target_share
 ARG cargo_profile
 ARG cargo_features
 ARG cargo_spec_features
@@ -22,6 +26,16 @@ RUN \
 --mount=type=cache,dst=${RUSTUP_HOME}/downloads,sharing=shared,ro \
 --mount=type=cache,dst=${CARGO_HOME}/registry,sharing=shared,ro \
 --mount=type=cache,dst=${CARGO_HOME}/git,sharing=shared,ro \
+--mount=type=cache,dst=${targ_dir}/deps,id=${cargo_target_share}/deps,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/build,id=${cargo_target_share}/build,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/examples,id=${cargo_target_share}/examples,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/incremental,id=${cargo_target_share}/incremental,sharing=locked \
+--mount=type=cache,dst=${targ_dir}/.fingerprint,id=${cargo_target_share}/fingerprint,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/deps,id=${cargo_target_share}/deps,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/build,id=${cargo_target_share}/build,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/examples,id=${cargo_target_share}/examples,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/incremental,id=${cargo_target_share}/incremental,sharing=locked \
+--mount=type=cache,dst=${targ_targ_dir}/.fingerprint,id=${cargo_target_share}/fingerprint,sharing=locked \
 <<EOF
 	set -eux
 	mkdir -p "${pkg_dir}"