diff --git a/Makefile b/Makefile
index 06a4e5e..1f319af 100644
--- a/Makefile
+++ b/Makefile
@@ -39,6 +39,7 @@ $(PORTABLE_WORSPACE)CONTAINER_PROJECT_ROOT = $(abspath $(PROJECT_ROOT))
 $(PORTABLE_WORSPACE)CONTAINER_OUT = $(abspath $(OUT))
 
 UBUNTU_CODENAME ?= bionic
+DEBIAN_CODENAME ?= testing-slim
 
 # Dependencies
 
@@ -80,12 +81,17 @@ MARCH := $(MARCH)
 
 MARCH_AMD64 := $(filter-out amd64,$(MARCH))
 $(MARCH_AMD64)MARCHS += amd64
-$(MARCH_AMD64)TARGETS += amd64-ubuntu-builder
+$(MARCH_AMD64)$(BUILDTARGET)TARGETS += amd64-ubuntu-builder
 $(OUT)/amd64-ubuntu-builder/rules.mk: TARGET := amd64-ubuntu-builder
 
+MARCH_AMD64 := $(filter-out amd64,$(MARCH))
+$(MARCH_AMD64)MARCHS += amd64
+$(MARCH_AMD64)$(BUILDTARGET)TARGETS += amd64-debian-builder
+$(OUT)/amd64-debian-builder/rules.mk: TARGET := amd64-debian-builder
+
 MARCH_ARM32V7 := $(filter-out arm32v7,$(MARCH))
 $(MARCH_ARM32V7)MARCHS += arm32v7
-$(MARCH_ARM32V7)TARGETS += arm32v7-ubuntu-builder
+$(MARCH_ARM32V7)$(BUILDTARGET)TARGETS += arm32v7-ubuntu-builder
 $(OUT)/arm32v7-ubuntu-builder/rules.mk: TARGET := arm32v7-ubuntu-builder
 
 $(MARCH_AMD64)MEMCHECK_TARGETS += $(addprefix memcheck-,$(TARGETS))
@@ -96,6 +102,9 @@ $(addprefix $(OUT)/docker/,$(ARM_TARGETS)): $(OUT)/docker/qemu-arm-static-$(QEMU
 UBUNTU_TARGETS = $(filter $(addsuffix -ubuntu%,$(MARCHS)),$(TARGETS))
 $(addprefix $(OUT)/docker/,$(UBUNTU_TARGETS)): CODENAME := $(UBUNTU_CODENAME)
 
+DEBIAN_TARGETS = $(filter $(addsuffix -debian%,$(MARCHS)),$(TARGETS))
+$(addprefix $(OUT)/docker/,$(DEBIAN_TARGETS)): CODENAME := $(DEBIAN_CODENAME)
+
 # Common rule target configuration
 
 CMAKEFLAGS += '-GNinja'
@@ -142,6 +151,7 @@ EXTRACT_TARGETS += $(patsubst $(OUT)/%.tar.gz,$(OUT)/src/%,$(FETCH_TARGETS))
 DISCOVER_CC_TARGETS += $(addprefix discover-cc-,$(firstword $(TARGETS)))
 RULE_TARGETS += $(addsuffix /rules.mk,$(OUT_TARGETS))
 
+MARCHS := $(sort $(MARCHS))
 TARGETS := $(sort $(TARGETS))
 
 # Macros
diff --git a/build/amd64-debian-builder.dockerfile b/build/amd64-debian-builder.dockerfile
new file mode 100644
index 0000000..fb774f6
--- /dev/null
+++ b/build/amd64-debian-builder.dockerfile
@@ -0,0 +1,103 @@
+ARG CODENAME=testing-slim
+
+FROM debian:$CODENAME as builder
+
+RUN set -x \
+  && apt update \
+  && apt upgrade -y \
+  && apt install --yes --no-install-recommends \
+       build-essential \
+       cmake \
+       ninja-build \
+       pkg-config \
+       rsync \
+       gdb \
+       gdbserver \
+       valgrind
+
+COPY src /usr/local/src
+
+ARG PARALLELMFLAGS=-j2
+
+ARG DUMB_INIT_VERISON=1.2.2
+
+RUN set -x \
+  && builddeps="xxd" \
+  && apt install --yes --no-install-recommends $builddeps \
+  && builddir="/tmp/out" \
+  && mkdir -p "$builddir" \
+  && cd "$builddir" \
+  && cp -R "/usr/local/src/dumb-init-$DUMB_INIT_VERISON" . \
+  && cd dumb-init-$DUMB_INIT_VERISON \
+  && make "$PARALLELMFLAGS" \
+  && chmod +x dumb-init \
+  && mv dumb-init /usr/local/bin/dumb-init \
+  && dumb-init --version \
+  && rm -rf "$builddir" \
+  && apt purge -y $builddeps
+
+ARG GTEST_VERSION=1.8.1
+
+RUN set -x \
+  && builddir="/tmp/out" \
+  && mkdir -p "$builddir" \
+  && cd "$builddir" \
+  && cmake "/usr/local/src/googletest-release-$GTEST_VERSION" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf "$builddir"
+
+ARG FUSE_VERSION=3.1.1
+
+RUN set -x \
+  && builddeps="libtool automake gettext" \
+  && apt install --yes --no-install-recommends $builddeps \
+  && cd "/usr/local/src/libfuse-fuse-$FUSE_VERSION" \
+  && ./makeconf.sh \
+  && builddir="/tmp/out" \
+  && mkdir -p "$builddir" \
+  && cd "$builddir" \
+  && "/usr/local/src/libfuse-fuse-$FUSE_VERSION/configure" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf "$builddir" \
+  && apt purge -y $builddeps
+
+ARG WEBSOCKETS_VERSION=3.1.0
+
+RUN set -x \
+  && apt install --yes --no-install-recommends \
+       ca-certificates \
+       openssl \
+       libssl-dev \
+  && builddir="/tmp/out" \
+  && mkdir -p "$builddir" \
+  && cd "$builddir" \
+  && cmake "/usr/local/src/libwebsockets-$WEBSOCKETS_VERSION" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf "$builddir"
+
+ARG JANSSON_VERSION=2.12
+
+RUN set -x \
+  && builddir="/tmp/out" \
+  && mkdir -p "$builddir" \
+  && cd "$builddir" \
+  && cmake -DJANSSON_BUILD_DOCS=OFF "/usr/local/src/jansson-$JANSSON_VERSION" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf "$builddir"
+
+ENV LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/lib"
+
+ARG USERID=1000
+
+ARG PROJECT_ROOT=/workspace/src
+ARG OUT=/workspace/out
+
+RUN set -x \
+  && useradd -u "$USERID" -ms /bin/bash user \
+  && mkdir -p "$PROJECT_ROOT" "$OUT" \
+  && chown user:user "$PROJECT_ROOT" "$OUT"
+
+WORKDIR "$OUT"
+
+ENTRYPOINT ["dumb-init", "--"]
+