diff --git a/.travis.yml b/.travis.yml
index 60b1666..52dbbc9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,25 +1,20 @@
-language: cpp
-
-compiler:
-  - gcc
-  - clang
-
+language: minimal
+services:
+- docker
 addons:
-    apt:
-      update: true
-      packages:
-        - valgrind
-
+  apt:
+    update: true
 before_install:
-  - ./install_deps.sh
-  - export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
-
-
+- sudo apt-get install -y curl openssl ca-certificates
+- sudo apt-get install -y make
+- sudo apt-get install -y qemu-user-static
+env:
+  global:
+    - PARALLELMFLAGS="-j2"
+  matrix:
+    - MARCH=amd64   CHECK_TARGET=memcheck
+    - MARCH=arm32v7 CHECK_TARGET=check
 before_script:
-  - mkdir .build
-  - cd .build
-  - cmake -DCMAKE_BUILD_TYPE=Debug ..
-
+- make MARCH=$MARCH
 script:
-  - make
-  - valgrind ./alltests
+- make MARCH=$MARCH $CHECK_TARGET
diff --git a/AUTHORS b/AUTHORS
index 352b58e..01e215c 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -4,3 +4,4 @@
 # some cases, their employer may be the copyright holder.  To see the full list
 # of contributors, see the revision history in source control.
 Falk Werner
+Osama El Hosami
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c017d3e..2b9fc85 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.1)
+cmake_minimum_required (VERSION 3.10)
 project(fuse-wsfs VERSION 0.1.0 DESCRIPTION "Websocket filesystem based on libfuse")
 
 option(WITHOUT_TESTS   "disable unit tests" OFF)
@@ -12,6 +12,8 @@ pkg_check_modules(FUSE3 REQUIRED fuse3)
 pkg_check_modules(LWS REQUIRED libwebsockets)
 pkg_check_modules(JANSSON REQUIRED jansson)
 
+add_definitions(-D_FILE_OFFSET_BITS=64)
+
 set(CMAKE_C_STANDARD 99)
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -182,7 +184,10 @@ endif(NOT WITHOUT_EXAMPLE)
 
 if(NOT WITHOUT_TESTS)
 
+include (CTest)
+
 pkg_check_modules(GTEST gtest_main)
+include(GoogleTest)
 
 add_library(wsfs-adapter-static STATIC ${WSFS_ADAPTER_SOURCES})
 set_target_properties(wsfs-adapter-static PROPERTIES OUTPUT_NAME wsfs-adapter)
@@ -210,6 +215,6 @@ target_include_directories(alltests PUBLIC lib ${EXTRA_INCLUDE_DIRS} ${GTEST_INC
 target_compile_options(alltests PUBLIC ${EXTRA_CFLAGS} ${GTEST_CFLAGS})
 
 enable_testing()
-add_test(alltests alltests)
+gtest_discover_tests(alltests TEST_PREFIX alltests:)
 
-endif(NOT WITHOUT_TESTS)
\ No newline at end of file
+endif(NOT WITHOUT_TESTS)
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3afe7b9
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,216 @@
+.PHONY: default
+default: all
+
+# Overridable defaults
+
+export SOURCE_DATE_EPOCH ?= $(shell $(PROJECT_ROOT)/build/get_source_date_epoch.sh)
+export BUILDTIME ?= $(shell date -u -d '@$(SOURCE_DATE_EPOCH)' --rfc-3339 ns 2>/dev/null | sed -e 's/ /T/')
+
+VERBOSE ?=
+MARCH ?= 
+
+PROJECT_NAME ?= webfs
+PROJECT_ROOT ?= .
+VERSION ?= $(shell cat $(PROJECT_ROOT)/VERSION)
+OUT ?= $(PROJECT_ROOT)/.build
+
+PARALLELMFLAGS ?= -j$(shell nproc)
+UID ?= $(shell id -u)
+
+DOCKER ?= docker
+DOCKER_BUILDKIT ?= 
+
+CONTAINER_USER ?= $(UID)
+CONTAINER_GROUP ?= $(shell id -g)
+CONTAINER_WORKSPACE ?= /workspace
+
+UBUNTU_CODENAME ?= bionic
+
+# Dependencies
+
+GTEST_VERSION ?= 1.8.1
+DOCKER_BUILDARGS += GTEST_VERSION=$(GTEST_VERSION)
+FETCH_TARGETS += $(OUT)/googletest-release-$(GTEST_VERSION).tar.gz
+$(OUT)/googletest-release-$(GTEST_VERSION).tar.gz: URL := https://github.com/google/googletest/archive/release-$(GTEST_VERSION).tar.gz
+
+FUSE_VERSION ?= 3.1.1
+DOCKER_BUILDARGS += FUSE_VERSION=$(FUSE_VERSION)
+FETCH_TARGETS += $(OUT)/libfuse-fuse-$(FUSE_VERSION).tar.gz
+$(OUT)/libfuse-fuse-$(FUSE_VERSION).tar.gz: URL := https://github.com/libfuse/libfuse/archive/fuse-$(FUSE_VERSION).tar.gz
+
+WEBSOCKETS_VERSION ?= 3.1.0
+DOCKER_BUILDARGS += WEBSOCKETS_VERSION=$(WEBSOCKETS_VERSION)
+FETCH_TARGETS += $(OUT)/libwebsockets-$(WEBSOCKETS_VERSION).tar.gz
+$(OUT)/libwebsockets-$(WEBSOCKETS_VERSION).tar.gz: URL := https://github.com/warmcat/libwebsockets/archive/v$(WEBSOCKETS_VERSION).tar.gz
+
+JANSSON_VERSION ?= 2.12
+DOCKER_BUILDARGS += JANSSON_VERSION=$(JANSSON_VERSION)
+FETCH_TARGETS += $(OUT)/jansson-$(JANSSON_VERSION).tar.gz
+$(OUT)/jansson-$(JANSSON_VERSION).tar.gz: URL := https://github.com/akheron/jansson/archive/v$(JANSSON_VERSION).tar.gz
+
+QEMU_VERSION ?= v3.1.0-2
+FETCH_TARGETS += $(OUT)/docker/qemu-arm-static-$(QEMU_VERSION)
+$(OUT)/docker/qemu-arm-static-$(QEMU_VERSION): URL := https://github.com/multiarch/qemu-user-static/releases/download/$(QEMU_VERSION)/qemu-arm-static
+
+# Architecture-specific rule target configuration
+
+MARCH_AMD64 := $(filter-out amd64,$(MARCH))
+$(MARCH_AMD64)MARCHS += amd64
+$(MARCH_AMD64)TARGETS += amd64-ubuntu-builder
+$(OUT)/amd64-ubuntu-builder/rules.mk: TARGET := amd64-ubuntu-builder
+
+MARCH_ARM32V7 := $(filter-out arm32v7,$(MARCH))
+$(MARCH_ARM32V7)MARCHS += arm32v7
+$(MARCH_ARM32V7)TARGETS += arm32v7-ubuntu-builder
+$(OUT)/arm32v7-ubuntu-builder/rules.mk: TARGET := arm32v7-ubuntu-builder
+
+$(MARCH_AMD64)MEMCHECK_TARGETS += $(addprefix memcheck-,$(TARGETS))
+
+ARM_TARGETS = $(filter arm%,$(TARGETS))
+$(addprefix $(OUT)/docker/,$(ARM_TARGETS)): $(OUT)/docker/qemu-arm-static-$(QEMU_VERSION)
+
+UBUNTU_TARGETS = $(filter $(addsuffix -ubuntu%,$(MARCHS)),$(TARGETS))
+$(addprefix $(OUT)/docker/,$(UBUNTU_TARGETS)): CODENAME := $(UBUNTU_CODENAME)
+
+# Common rule target configuration
+
+MAKEFLAGS += $(PARALLELMFLAGS) --no-builtin-rules
+
+CMAKEFLAGS += -GNinja
+
+DOCKER_RUNFLAGS += --interactive
+DOCKER_RUNFLAGS += --rm
+DOCKER_RUNFLAGS += --init
+DOCKER_RUNFLAGS += --user $(CONTAINER_USER):$(CONTAINER_GROUP)
+DOCKER_RUNFLAGS += --device /dev/fuse --cap-add SYS_ADMIN --security-opt apparmor:unconfined
+DOCKER_RUNFLAGS += --env SOURCE_DATE_EPOCH
+DOCKER_RUNFLAGS += --env BUILDTIME
+
+DOCKER_BUILDARGS += CODENAME=$(CODENAME)
+DOCKER_BUILDARGS += PARALLELMFLAGS=$(PARALLELMFLAGS)
+DOCKER_BUILDARGS += USERID=$(UID)
+DOCKER_BUILDARGS += WORKSPACE=$(CONTAINER_WORKSPACE)
+
+DOCKER_BUILDFLAGS += --rm
+DOCKER_BUILDFLAGS += $(addprefix --build-arg ,$(DOCKER_BUILDARGS))
+
+OUT_DIRS += $(OUT)
+OUT_DIRS += $(OUT)/docker
+OUT_DIRS += $(OUT)/src
+OUT_DIRS += $(addprefix $(OUT)/,$(TARGETS))
+
+BUILD_TARGETS += $(addprefix build-,$(TARGETS))
+CHECK_TARGETS += $(addprefix check-,$(TARGETS))
+EXTRACT_TARGETS += $(patsubst $(OUT)/%.tar.gz,$(OUT)/src/%,$(FETCH_TARGETS))
+RULE_TARGETS = $(addprefix $(OUT)/,$(addsuffix /rules.mk,$(TARGETS)))
+
+BUILD_TARGETS := $(BUILD_TARGETS)
+CHECK_TARGETS := $(CHECK_TARGETS)
+MEMCHECK_TARGETS := $(MEMCHECK_TARGETS)
+CONTAINER_GROUP := $(CONTAINER_GROUP)
+VERSION := $(VERSION)
+PROJECT_ROOT := $(PROJECT_ROOT)
+OUT := $(OUT)
+
+# Macros
+
+echo_if_silent = VERBOSE=1
+$(VERBOSE)echo_if_silent = echo $1
+$(VERBOSE)SILENT := @
+
+image_rule = $$(OUT)/docker/$1: $$(OUT)/docker/$1.dockerfile $$(EXTRACT_TARGETS) $$(PROJECT_ROOT)/Makefile; $$(call image,$1)
+image = $(SILENT) \
+     $(call echo_if_silent,docker build $(PROJECT_NAME)-$1:$(VERSION) $(OUT)) \
+  && $(DOCKER) build $(DOCKER_BUILDFLAGS) --iidfile $@ --file $< --tag $(PROJECT_NAME)-$1:$(VERSION) $(OUT)
+
+run_rule = run-$1: $$(OUT)/docker/$1; $$(call run,$1,/bin/bash,--tty)
+run = $(SILENT) \
+     $(call echo_if_silent,TARGET=$1 $2) \
+  && $(DOCKER) run $(DOCKER_RUNFLAGS) $3 \
+       --volume '$(realpath $(PROJECT_ROOT)):$(CONTAINER_WORKSPACE)' \
+       --volume '$(realpath $(OUT)/$1):$(CONTAINER_WORKSPACE)/$(notdir $(OUT))' \
+       --workdir '$(CONTAINER_WORKSPACE)/$(notdir $(OUT))' \
+       $(PROJECT_NAME)-$1:$(VERSION) \
+       $2
+
+configure_rule = $$(OUT)/$1/CMakeCache.txt: $$(PROJECT_ROOT)/CMakeLists.txt $$(OUT)/docker/$1; $$(call configure,$1)
+configure = $(call run,$1,cmake $(CMAKEFLAGS) ..) && touch $@
+
+build_rule = build-$1: $$(OUT)/$1/CMakeCache.txt; $$(call build,$1)
+build = $(call run,$1,ninja $(PARALLELMFLAGS) $(GLOAS))
+
+check_rule = check-$1: build-$1; $$(call check,$1)
+check = $(call run,$1,ctest $(CTESTFLAGS))
+
+memcheck_rule = memcheck-$1: build-$1; $$(call memcheck,$1)
+memcheck = $(call run,$1,ctest -T memcheck $(CTESTFLAGS))
+
+# Rules
+
+ifneq ($(MAKECMDGOALS),clean)
+-include $(RULE_TARGETS)
+endif
+
+$(RULE_TARGETS): $(PROJECT_ROOT)/Makefile | $(OUT_DIRS)
+	$(SILENT) \
+	{ \
+		echo; \
+		echo '$(call image_rule,$(TARGET))'; \
+		echo; \
+		echo '$(call configure_rule,$(TARGET))'; \
+		echo; \
+		echo '$(call build_rule,$(TARGET))'; \
+		echo; \
+		echo '$(call check_rule,$(TARGET))'; \
+		echo; \
+		echo '$(call memcheck_rule,$(TARGET))'; \
+		echo; \
+		echo '$(call run_rule,$(TARGET))'; \
+	} > $@
+
+.PHONY: all
+all: $(BUILD_TARGETS)
+
+.PHONY: check
+check: $(CHECK_TARGETS)
+
+.PHONY: memcheck
+memcheck: $(MEMCHECK_TARGETS)
+
+.PHONY: clean
+clean: $(CLEAN_TARGETS)
+	$(SILENT)-rm -rf $(OUT_DIRS)
+
+.PHONY: get-deps
+get-deps: $(EXTRACT_TARGETS)
+
+.PHONY: debug-print-%
+debug-print-%:
+	@printf '%s\n' '$*:' $($*)
+
+$(CHECK_TARGETS) $(MEMCHECK_TARGETS): CONTAINER_USER := user
+
+$(OUT)/docker/qemu-arm-static-$(QEMU_VERSION):
+	$(SILENT) \
+	     $(call echo_if_silent,curl -fsSL -o $@ $(URL)) \
+	  && curl -fsSL -o $@ $(URL) \
+	  && chmod +x $@ 
+
+$(OUT)/docker/% : $(PROJECT_ROOT)/build/% | $(OUT_DIRS)
+	cp $< $@
+
+$(OUT)/%.tar.gz: | $(OUT_DIRS)
+	curl -fsSL -o $@ $(URL)
+
+$(OUT)/src/%: $(OUT)/%.tar.gz | $(OUT_DIRS)
+	$(SILENT) \
+	     $(call echo_if_silent,tar -C $(dir $@) -xf $<) \
+	  && tar -C $(dir $@) -xf $< \
+	  && touch $@
+
+$(OUT_DIRS):
+	$(SILENT)mkdir -p $@
+
+.PRECIOUS: $(OUT)/docker/% $(OUT)/%/CMakeCache.txt
+.DELETE_ON_ERROR: $(OUT)/%/CMakeCache.txt
+
diff --git a/README.md b/README.md
index f527e19..4badc14 100644
--- a/README.md
+++ b/README.md
@@ -328,7 +328,7 @@ By default, unit tests and example application are enabled. You can disable them
 -   [Jansson](https://jansson.readthedocs.io)
 -   [GoogleTest](https://github.com/google/googletest) *(optional)*
 
-### Installation
+### Installation from source
 
 #### libfuse
 
@@ -353,12 +353,6 @@ By default, unit tests and example application are enabled. You can disable them
 
 #### Jansson
 
-On many systems, libjansson can installed via apt:
-    
-    sudo apt install libjansson-dev
-
-Otherwise, it can be installed from source:
-    
     wget -O libjansson-2.12.tar.gz https://github.com/akheron/jansson/archive/v2.12.tar.gz
     tar -xf libjansson-2.12.tar.gz
     cd jansson-2.12
diff --git a/VERSION b/VERSION
new file mode 100644
index 0000000..6e8bf73
--- /dev/null
+++ b/VERSION
@@ -0,0 +1 @@
+0.1.0
diff --git a/build/amd64-ubuntu-builder.dockerfile b/build/amd64-ubuntu-builder.dockerfile
new file mode 100644
index 0000000..6e98aed
--- /dev/null
+++ b/build/amd64-ubuntu-builder.dockerfile
@@ -0,0 +1,81 @@
+ARG CODENAME=bionic
+
+FROM ubuntu:$CODENAME as builder
+
+RUN set -x \
+  && apt update \
+  && apt upgrade -y \
+  && apt install --yes --no-install-recommends \
+       build-essential \
+       cmake \
+       ninja-build \
+       pkg-config \
+       valgrind \
+  && rm -rf /var/lib/apt/lists/*
+
+COPY src /usr/local/src
+
+ARG PARALLELMFLAGS=-j2
+
+ARG GTEST_VERSION=1.8.1
+
+RUN set -x \
+  && mkdir -p /tmp/out \
+  && cd /tmp/out \
+  && cmake "/usr/local/src/googletest-release-$GTEST_VERSION" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf /tmp/out
+
+ARG FUSE_VERSION=3.1.1
+
+RUN set -x \
+  && apt update \
+  && apt install --yes --no-install-recommends \
+       libtool \
+       automake \
+       gettext \
+  && cd "/usr/local/src/libfuse-fuse-$FUSE_VERSION" \
+  && ./makeconf.sh \
+  && mkdir -p /tmp/out \
+  && cd /tmp/out \
+  && "/usr/local/src/libfuse-fuse-$FUSE_VERSION/configure" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf /tmp/out \
+  && rm -rf /var/lib/apt/lists/*
+
+ARG WEBSOCKETS_VERSION=3.1.0
+
+RUN set -x \
+  && apt update \
+  && apt install --yes --no-install-recommends \
+       openssl \
+       libssl-dev \
+  && mkdir -p /tmp/out \
+  && cd /tmp/out \
+  && cmake "/usr/local/src/libwebsockets-$WEBSOCKETS_VERSION" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf /tmp/out \
+  && rm -rf /var/lib/apt/lists/*
+
+ARG JANSSON_VERSION=2.12
+
+RUN set -x \
+  && mkdir -p /tmp/out \
+  && cd /tmp/out \
+  && cmake -DJANSSON_BUILD_DOCS=OFF "/usr/local/src/jansson-$JANSSON_VERSION" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf /tmp/out
+
+ENV LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/lib"
+
+ARG USERID=1000
+
+ARG WORKSPACE=/workspace
+
+RUN set -x \
+  && useradd -u "$USERID" -ms /bin/bash user \
+  && mkdir -p "$WORKSPACE" \
+  && chown user:user "$WORKSPACE"
+
+WORKDIR "$WORKSPACE"
+
diff --git a/build/arm32v7-ubuntu-builder.dockerfile b/build/arm32v7-ubuntu-builder.dockerfile
new file mode 100644
index 0000000..d706488
--- /dev/null
+++ b/build/arm32v7-ubuntu-builder.dockerfile
@@ -0,0 +1,82 @@
+ARG CODENAME=bionic
+
+FROM arm32v7/ubuntu:$CODENAME as builder
+
+COPY docker/qemu-arm-static-* /usr/bin/qemu-arm-static
+
+RUN set -x \
+  && apt update \
+  && apt upgrade -y \
+  && apt install --yes --no-install-recommends \
+       build-essential \
+       cmake \
+       ninja-build \
+       pkg-config \
+  && rm -rf /var/lib/apt/lists/*
+
+COPY src /usr/local/src
+
+ARG PARALLELMFLAGS=-j2
+
+ARG GTEST_VERSION=1.8.1
+
+RUN set -x \
+  && mkdir -p /tmp/out \
+  && cd /tmp/out \
+  && cmake "/usr/local/src/googletest-release-$GTEST_VERSION" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf /tmp/out
+
+ARG FUSE_VERSION=3.1.1
+
+RUN set -x \
+  && apt update \
+  && apt install --yes --no-install-recommends \
+       libtool \
+       automake \
+       gettext \
+  && cd "/usr/local/src/libfuse-fuse-$FUSE_VERSION" \
+  && ./makeconf.sh \
+  && mkdir -p /tmp/out \
+  && cd /tmp/out \
+  && "/usr/local/src/libfuse-fuse-$FUSE_VERSION/configure" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf /tmp/out \
+  && rm -rf /var/lib/apt/lists/*
+
+ARG WEBSOCKETS_VERSION=3.1.0
+
+RUN set -x \
+  && apt update \
+  && apt install --yes --no-install-recommends \
+       openssl \
+       libssl-dev \
+  && mkdir -p /tmp/out \
+  && cd /tmp/out \
+  && cmake "/usr/local/src/libwebsockets-$WEBSOCKETS_VERSION" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf /tmp/out \
+  && rm -rf /var/lib/apt/lists/*
+
+ARG JANSSON_VERSION=2.12
+
+RUN set -x \
+  && mkdir -p /tmp/out \
+  && cd /tmp/out \
+  && cmake -DJANSSON_BUILD_DOCS=OFF "/usr/local/src/jansson-$JANSSON_VERSION" \
+  && make "$PARALLELMFLAGS" install \
+  && rm -rf /tmp/out
+
+ENV LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/lib"
+
+ARG USERID=1000
+
+ARG WORKSPACE=/workspace
+
+RUN set -x \
+  && useradd -u "$USERID" -ms /bin/bash user \
+  && mkdir -p "$WORKSPACE" \
+  && chown user:user "$WORKSPACE"
+
+WORKDIR "$WORKSPACE"
+
diff --git a/build/get_source_date_epoch.sh b/build/get_source_date_epoch.sh
new file mode 100755
index 0000000..a8bb69a
--- /dev/null
+++ b/build/get_source_date_epoch.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+export LANG=C
+export LC_ALL=C
+
+[ -n "$TOPDIR" ] && cd "$TOPDIR"
+
+try_git() {
+	[ -e .git ] || return 1
+	SOURCE_DATE_EPOCH="$(git log -1 --format=format:%ct)"
+	[ -n "$SOURCE_DATE_EPOCH" ]
+}
+
+try_hg() {
+	[ -d .hg ] || return 1
+	SOURCE_DATE_EPOCH="$(hg log --template '{date}' -l 1 | cut -d. -f1)"
+	[ -n "$SOURCE_DATE_EPOCH" ]
+}
+
+try_mtime() {
+	perl -e 'print((stat $ARGV[0])[9])' "$0"
+	[ -n "$SOURCE_DATE_EPOCH" ]
+}
+
+try_git || try_hg || try_mtime || SOURCE_DATE_EPOCH=""
+echo "$SOURCE_DATE_EPOCH"