diff --git a/.cargo/config.toml b/.cargo/config.toml
index a439c97b..a95ae483 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,8 +1,20 @@
-[source]
-[source.debian-packages]
-directory = "/usr/share/cargo/registry"
 [source.crates-io]
-replace-with = "debian-packages"
+replace-with = "vendored-sources"
+
+[source."git://git.proxmox.com/git/pathpatterns.git"]
+git = "git://git.proxmox.com/git/pathpatterns.git"
+replace-with = "vendored-sources"
+
+[source."git://git.proxmox.com/git/proxmox-fuse.git"]
+git = "git://git.proxmox.com/git/proxmox-fuse.git"
+replace-with = "vendored-sources"
+
+[source."git://git.proxmox.com/git/pxar.git"]
+git = "git://git.proxmox.com/git/pxar.git"
+replace-with = "vendored-sources"
+
+[source.vendored-sources]
+directory = "vendor"
 
 [profile.release]
 debug=true
diff --git a/Makefile b/Makefile
index 2012ae5d..51fbd408 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,4 @@
 include /usr/share/dpkg/default.mk
-include /usr/share/rustc/architecture.mk
 include defines.mk
 
 PACKAGE := proxmox-backup
@@ -42,7 +41,7 @@ SUBCRATES != cargo metadata --no-deps --format-version=1 \
 STATIC_TARGET_DIR := target/static-build
 ifeq ($(BUILD_MODE), release)
 CARGO_BUILD_ARGS += --release --target $(DEB_HOST_RUST_TYPE)
-CARGO_STATIC_CONFIG ?= --config debian/cargo_home/config.static.toml
+CARGO_STATIC_CONFIG ?= --config .cargo/config.static.toml
 CARGO_STATIC_BUILD_ARGS += $(CARGO_STATIC_CONFIG) --release --target $(DEB_HOST_RUST_TYPE) --target-dir $(STATIC_TARGET_DIR)
 COMPILEDIR := target/$(DEB_HOST_RUST_TYPE)/release
 STATIC_COMPILEDIR := $(STATIC_TARGET_DIR)/$(DEB_HOST_RUST_TYPE)/release
diff --git a/debian/rules b/debian/rules
index ab48cce1..723b714f 100755
--- a/debian/rules
+++ b/debian/rules
@@ -4,10 +4,9 @@
 DH_VERBOSE = 1
 
 include /usr/share/dpkg/pkg-info.mk
-include /usr/share/rustc/architecture.mk
 
 export BUILD_MODE=release
-export CARGO_STATIC_CONFIG=--config debian/cargo_home/config.static.toml
+export CARGO_STATIC_CONFIG=--config .cargo/config.static.toml
 
 # sync with Makefile!
 STATIC_TARGET_DIR := target/static-build
@@ -18,11 +17,9 @@ STATIC_COMPILEDIR := $(STATIC_TARGET_DIR)/$(DEB_HOST_RUST_TYPE)/debug
 endif
 # end sync with Makefile!
 
-export CARGO=/usr/share/cargo/bin/cargo
-
 export CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
 export DEB_HOST_RUST_TYPE DEB_HOST_GNU_TYPE
-export CARGO_HOME = $(CURDIR)/debian/cargo_home
+export CARGO_HOME = $(CURDIR)/.cargo
 
 export DEB_CARGO_CRATE=proxmox-backup_$(DEB_VERSION_UPSTREAM)
 export DEB_CARGO_PACKAGE=proxmox-backup
@@ -37,15 +34,9 @@ endif
 override_dh_auto_configure:
 	@perl -ne 'if (/^version\s*=\s*"(\d+(?:\.\d+)+)"/) { my $$v_cargo = $$1; my $$v_deb = "$(DEB_VERSION_UPSTREAM)"; \
 	    die "ERROR: d/changelog <-> Cargo.toml version mismatch: $$v_cargo != $$v_deb\n" if $$v_cargo ne $$v_deb; exit(0); }' Cargo.toml
-	$(CARGO) prepare-debian $(CURDIR)/debian/cargo_registry --link-from-system
 	# add a new config for static building, sync with Makefile!
-	cp debian/cargo_home/config.toml debian/cargo_home/config.static.toml
-	sed -ri -e 's!^(rustflags = .*)\]$$!\1, "-C", "target-feature=+crt-static", "-L", "$(STATIC_COMPILEDIR)/deps-stubs/"\]!' debian/cargo_home/config.static.toml
-	# `cargo build` and `cargo install` have different config precedence, symlink
-	# the wrapper config into a place where `build` picks it up as well..
-	# https://doc.rust-lang.org/cargo/commands/cargo-install.html#configuration-discovery
-	mkdir -p .cargo
-	ln -s $(CARGO_HOME)/config.toml $(CURDIR)/.cargo/config.toml
+	cp $(CARGO_HOME)/config.toml $(CARGO_HOME)/config.static.toml
+	echo '[build]\nrustflags = ["-C", "target-feature=+crt-static"]' >> $(CARGO_HOME)/config.static.toml
 	dh_auto_configure
 
 override_dh_auto_build: