diff --git a/docker/Dockerfile.cargo b/docker/Dockerfile.cargo
index ac727791..dcb5eebe 100644
--- a/docker/Dockerfile.cargo
+++ b/docker/Dockerfile.cargo
@@ -27,7 +27,7 @@ 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=${CARGO_HOME}/git,sharing=shared,ro \
---mount=type=cache,dst=${CARGO_TARGET_DIR},id=${cargo_tgt_dst}/${cargo_tgt_sub},sharing=locked \
+--mount=type=cache,dst=${CARGO_TARGET_DIR},id=${cargo_tgt_dst},sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/deps,id=${cargo_tgt_cache}/deps,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/build,id=${cargo_tgt_cache}/build,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/incremental,id=${cargo_tgt_cache}/incremental,sharing=locked \
diff --git a/docker/Dockerfile.cargo.deb b/docker/Dockerfile.cargo.deb
index a6bce163..266e979d 100644
--- a/docker/Dockerfile.cargo.deb
+++ b/docker/Dockerfile.cargo.deb
@@ -24,7 +24,7 @@ RUN \
 --mount=type=cache,dst=${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=${CARGO_TARGET_DIR},id=${cargo_tgt_dst}/${cargo_tgt_sub},sharing=locked \
+--mount=type=cache,dst=${CARGO_TARGET_DIR},id=${cargo_tgt_dst},sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/debian,id=${cargo_tgt_dst}/debian,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/deps,id=${cargo_tgt_cache}/deps,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/build,id=${cargo_tgt_cache}/build,sharing=locked \
diff --git a/docker/Dockerfile.cargo.deps b/docker/Dockerfile.cargo.deps
index 9fba9089..5ae64392 100644
--- a/docker/Dockerfile.cargo.deps
+++ b/docker/Dockerfile.cargo.deps
@@ -12,10 +12,13 @@ ARG cargo_tgt_sub
 ARG cargo_tgt_cache
 ARG CARGO_BUILD_RUSTFLAGS
 ARG CARGO_PROFILE_TEST_DEBUG
+ARG CARGO_PROFILE_TEST_BUILD_OVERRIDE_DEBUG
+ARG CARGO_PROFILE_TEST_INCREMENTAL
 ARG CARGO_PROFILE_BENCH_DEBUG
+ARG CARGO_PROFILE_BENCH_BUILD_OVERRIDE_DEBUG
 ARG CARGO_PROFILE_BENCH_LTO
-ARG CARGO_PROFILE_BENCH_CODEGEN_UNITS
 ARG CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG
+ARG CARGO_PROFILE_RELEASE_LTO
 ARG cargo_profile
 ARG cargo_features
 ARG cargo_spec_features
@@ -34,15 +37,18 @@ COPY --link --from=recipe recipe.json .
 ENV CARGO_TARGET_DIR="${CARGO_TARGET_DIR}"
 ENV CARGO_BUILD_RUSTFLAGS="${CARGO_BUILD_RUSTFLAGS}"
 ENV CARGO_PROFILE_TEST_DEBUG="${CARGO_PROFILE_TEST_DEBUG}"
+ENV CARGO_PROFILE_TEST_BUILD_OVERRIDE_DEBUG="${CARGO_PROFILE_TEST_BUILD_OVERRIDE_DEBUG}"
+ENV CARGO_PROFILE_TEST_INCREMENTAL="${CARGO_PROFILE_TEST_INCREMENTAL}"
 ENV CARGO_PROFILE_BENCH_DEBUG="${CARGO_PROFILE_BENCH_DEBUG}"
+ENV CARGO_PROFILE_BENCH_BUILD_OVERRIDE_DEBUG="${CARGO_PROFILE_BENCH_BUILD_OVERRIDE_DEBUG}"
 ENV CARGO_PROFILE_BENCH_LTO="${CARGO_PROFILE_BENCH_LTO}"
-ENV CARGO_PROFILE_BENCH_CODEGEN_UNITS="${CARGO_PROFILE_BENCH_CODEGEN_UNITS}"
 ENV CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG="${CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG}"
+ENV CARGO_PROFILE_RELEASE_LTO="${CARGO_PROFILE_RELEASE_LTO}"
 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=${CARGO_HOME}/git,sharing=shared,ro \
---mount=type=cache,dst=${CARGO_TARGET_DIR},id=${cargo_tgt_dst}/${cargo_tgt_sub},sharing=locked \
+--mount=type=cache,dst=${CARGO_TARGET_DIR},id=${cargo_tgt_dst},sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/deps,id=${cargo_tgt_cache}/deps,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/build,id=${cargo_tgt_cache}/build,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/incremental,id=${cargo_tgt_cache}/incremental,sharing=locked \
diff --git a/docker/Dockerfile.cargo.install b/docker/Dockerfile.cargo.install
index 06181d25..e5932b4e 100644
--- a/docker/Dockerfile.cargo.install
+++ b/docker/Dockerfile.cargo.install
@@ -29,7 +29,7 @@ RUN \
 --mount=type=cache,dst=${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=${CARGO_TARGET_DIR},id=${cargo_tgt_dst}/${cargo_tgt_sub},sharing=locked \
+--mount=type=cache,dst=${CARGO_TARGET_DIR},id=${cargo_tgt_dst},sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/deps,id=${cargo_tgt_cache}/deps,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/build,id=${cargo_tgt_cache}/build,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/incremental,id=${cargo_tgt_cache}/incremental,sharing=locked \
diff --git a/docker/Dockerfile.cargo.rpm b/docker/Dockerfile.cargo.rpm
index 0f6e3820..499f4dc5 100644
--- a/docker/Dockerfile.cargo.rpm
+++ b/docker/Dockerfile.cargo.rpm
@@ -24,7 +24,7 @@ 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=${CARGO_HOME}/git,sharing=shared,ro \
---mount=type=cache,dst=${CARGO_TARGET_DIR},id=${cargo_tgt_dst}/${cargo_tgt_sub},sharing=locked \
+--mount=type=cache,dst=${CARGO_TARGET_DIR},id=${cargo_tgt_dst},sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/deps,id=${cargo_tgt_cache}/deps,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/build,id=${cargo_tgt_cache}/build,sharing=locked \
 --mount=type=cache,dst=${CARGO_TARGET_DIR}/${cargo_tgt_sub}/incremental,id=${cargo_tgt_cache}/incremental,sharing=locked \
diff --git a/docker/Dockerfile.complement b/docker/Dockerfile.complement
index 70f5d32c..f38d4fdb 100644
--- a/docker/Dockerfile.complement
+++ b/docker/Dockerfile.complement
@@ -8,6 +8,7 @@ WORKDIR /
 COPY --link --from=input . .
 
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${var_cache},sharing=locked \
 --mount=type=cache,dst=${var_lib_apt},sharing=locked \
 <<EOF
@@ -156,6 +157,7 @@ ARG complement_run=".*"
 
 WORKDIR /
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${var_cache},sharing=locked \
 --mount=type=cache,dst=${var_lib_apt},sharing=locked \
 --mount=type=cache,dst=/go/pkg/mod/cache,sharing=locked \
diff --git a/docker/Dockerfile.cookware b/docker/Dockerfile.cookware
index 2e4b3019..a1a9847a 100644
--- a/docker/Dockerfile.cookware
+++ b/docker/Dockerfile.cookware
@@ -13,7 +13,9 @@ COPY --link --from=input . .
 
 ENV CARGO_TARGET="${rust_target}"
 WORKDIR /opt
-RUN <<EOF
+RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
+<<EOF
     set -eux
 
     url="https://static.rust-lang.org/rustup/archive/${rustup_version}/${rust_target}/rustup-init"
@@ -24,6 +26,7 @@ EOF
 ENV RUSTUP_HOME="${RUSTUP_HOME}"
 ENV CARGO_HOME="${CARGO_HOME}"
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${RUSTUP_HOME}/downloads,sharing=locked \
 --mount=type=cache,dst=${CARGO_HOME}/registry,sharing=locked \
 --mount=type=cache,dst=${CARGO_HOME}/git,sharing=locked \
@@ -56,6 +59,7 @@ WORKDIR /
 COPY --link --from=input . .
 
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${RUSTUP_HOME}/downloads,sharing=locked \
 --mount=type=cache,dst=${CARGO_HOME}/registry,sharing=locked \
 --mount=type=cache,dst=${CARGO_HOME}/git,sharing=locked \
@@ -66,10 +70,16 @@ RUN \
         --target ${rust_target} \
         ${rustup_components} \
         ;
+EOF
 
+RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
+--mount=type=cache,dst=${RUSTUP_HOME}/downloads,sharing=locked \
+--mount=type=cache,dst=${CARGO_HOME}/registry,sharing=locked \
+--mount=type=cache,dst=${CARGO_HOME}/git,sharing=locked \
+<<EOF
     rustup run --install ${rust_toolchain} \
         cargo install \
-            --quiet \
             --locked \
             --target ${rust_target} \
             ${cargo_installs} \
diff --git a/docker/Dockerfile.diner b/docker/Dockerfile.diner
index ef700232..203ae9ce 100644
--- a/docker/Dockerfile.diner
+++ b/docker/Dockerfile.diner
@@ -16,6 +16,7 @@ COPY --link --from=input . .
 
 ENV packages="ca-certificates ${packages}"
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${var_cache},sharing=locked \
 --mount=type=cache,dst=${var_lib_apt},sharing=locked \
 <<EOF
@@ -38,6 +39,7 @@ WORKDIR /
 COPY --link --from=input . .
 
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${var_cache},sharing=locked \
 --mount=type=cache,dst=${var_lib_apt},sharing=locked \
 <<EOF
@@ -54,6 +56,7 @@ WORKDIR /
 COPY --link --from=input . .
 
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${var_cache},sharing=locked \
 --mount=type=cache,dst=${var_lib_apt},sharing=locked \
 <<EOF
diff --git a/docker/Dockerfile.ingredients b/docker/Dockerfile.ingredients
index 6d9e2e7a..1c575dbc 100644
--- a/docker/Dockerfile.ingredients
+++ b/docker/Dockerfile.ingredients
@@ -9,7 +9,7 @@ COPY --link --from=input . .
 ADD --link --keep-git-dir . /usr/src/tuwunel
 WORKDIR /usr/src/tuwunel
 RUN \
---mount=type=cache,dst=/var/lock/uwu/source,sharing=locked \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 <<EOF
     set -eux
     git reset \
@@ -43,6 +43,7 @@ ENV JEMALLOC_OVERRIDE="${JEMALLOC_OVERRIDE}"
 #ENV ZSTD_SYS_USE_PKG_CONFIG="${ZSTD_SYS_USE_PKG_CONFIG}"
 ENV ROCKSDB_LIB_DIR="${ROCKSDB_LIB_DIR}"
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${RUSTUP_HOME}/downloads,sharing=locked \
 --mount=type=cache,dst=${CARGO_HOME}/registry,sharing=locked \
 --mount=type=cache,dst=${CARGO_HOME}/git,sharing=locked \
@@ -68,11 +69,10 @@ ARG RUSTUP_HOME
 ARG CARGO_HOME
 ARG CARGO_TARGET
 
-WORKDIR /
-COPY --link --from=input . .
 
 WORKDIR /usr/src/tuwunel
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${RUSTUP_HOME}/downloads,sharing=locked \
 --mount=type=cache,dst=${CARGO_HOME}/registry,sharing=locked \
 --mount=type=cache,dst=${CARGO_HOME}/git,sharing=locked \
diff --git a/docker/Dockerfile.kitchen b/docker/Dockerfile.kitchen
index 65945f0a..6bde4a75 100644
--- a/docker/Dockerfile.kitchen
+++ b/docker/Dockerfile.kitchen
@@ -25,6 +25,7 @@ ${packages} \
 "
 
 RUN  \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=${var_cache},sharing=locked \
 --mount=type=cache,dst=${var_lib_apt},sharing=locked \
 <<EOF
diff --git a/docker/Dockerfile.rocksdb b/docker/Dockerfile.rocksdb
index f81747c3..7cf7380e 100644
--- a/docker/Dockerfile.rocksdb
+++ b/docker/Dockerfile.rocksdb
@@ -8,7 +8,10 @@ COPY --link --from=input . .
 WORKDIR /usr/src
 COPY --link --from=recipe rocksdb.url .
 
-RUN <<EOF
+RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
+--mount=type=cache,dst=/var/lock/uwu/rocksdb,sharing=locked \
+<<EOF
     set -eux
     submodule="librocksdb-sys/rocksdb"
     url="$(cat rocksdb.url)"
@@ -45,6 +48,7 @@ ENV CC="clang"
 ENV CXX="clang++"
 ENV nprocs=${nprocs}
 RUN \
+--mount=type=cache,dst=/var/lock/uwu/local,sharing=locked \
 --mount=type=cache,dst=/var/lock/uwu/rocksdb,sharing=locked \
 <<EOF
     set -eux
diff --git a/docker/bake.hcl b/docker/bake.hcl
index b9a6a24a..79058a9f 100644
--- a/docker/bake.hcl
+++ b/docker/bake.hcl
@@ -1107,10 +1107,13 @@ target "deps-base" {
         )
 
         CARGO_PROFILE_TEST_DEBUG = "false"
-        CARGO_PROFILE_BENCH_DEBUG = "false"
+        CARGO_PROFILE_TEST_BUILD_OVERRIDE_DEBUG = "false"
+        CARGO_PROFILE_TEST_INCREMENTAL = "false"
+        CARGO_PROFILE_BENCH_DEBUG = "limited"
+        CARGO_PROFILE_BENCH_BUILD_OVERRIDE_DEBUG = "false"
         CARGO_PROFILE_BENCH_LTO = "false"
-        CARGO_PROFILE_BENCH_CODEGEN_UNITS = "1"
-        CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG = "true"
+        CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG = "false"
+        CARGO_PROFILE_RELEASE_LTO = "thin"
 
         CARGO_BUILD_RUSTFLAGS = (
             cargo_profile == "release-max-perf"?
@@ -1256,7 +1259,6 @@ target "recipe" {
         elem_tag("recipe", [rust_toolchain, rust_target, feat_set, sys_name, sys_version, sys_target], "latest")
     ]
     target =  "recipe"
-    output = ["type=cacheonly,compression=zstd,mode=min"]
     matrix = rust_feat_sys
     inherits = [
         elem("preparing", [rust_toolchain, rust_target, feat_set, sys_name, sys_version, sys_target])