diff --git a/.build.yml b/.build.yml
new file mode 100644
index 0000000..2cb5845
--- /dev/null
+++ b/.build.yml
@@ -0,0 +1,17 @@
+image: debian/sid
+packages:
+  - clang
+  - pkg-config
+  - ronn
+tasks:
+  - get-zfs: |
+      sudo sed -i 's/main/main contrib non-free/' /etc/apt/sources.list
+      sudo apt update
+      sudo apt install -y libzfslinux-dev
+  - build-gcc: |
+      cd tzpfms
+      make
+      make clean
+  - build-clang: |
+      cd tzpfms
+      CC=clang CXX=clang++ make
diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..872174a
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,23 @@
+---
+Language                                       : Cpp
+BasedOnStyle                                   : LLVM
+AlignAfterOpenBracket                          : true
+AlignEscapedNewlinesLeft                       : true
+AlignConsecutiveAssignments                    : true
+AllowShortFunctionsOnASingleLine               : Inline
+AlwaysBreakTemplateDeclarations                : true
+ColumnLimit                                    : 160
+ConstructorInitializerIndentWidth              : 6
+IndentCaseLabels                               : true
+MaxEmptyLinesToKeep                            : 2
+KeepEmptyLinesAtTheStartOfBlocks               : false
+NamespaceIndentation                           : All
+PointerAlignment                               : Middle
+SpacesBeforeTrailingComments                   : 2
+IndentWidth                                    : 2
+TabWidth                                       : 2
+UseTab                                         : ForIndentation
+SpaceBeforeParens                              : Never
+FixNamespaceComments                           : false
+...
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dc1fd43
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,21 @@
+*
+!.git*
+!.git*/**
+!.build.yml
+!.travis.yml
+!gh_rsa.enc
+!LICENSE
+!.clang-format
+!*Makefile
+!*.sublime-project
+!*.md
+!src
+!src/**
+!man
+!man/**
+!ext
+!ext/**
+!test
+!test/**
+!test-data
+!test-data/**
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..6aa237b
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 наб <nabijaczleweli@nabijaczleweli.xyz>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..ca948d3
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,75 @@
+# The MIT License (MIT)
+
+# Copyright (c) 2020 наб <nabijaczleweli@nabijaczleweli.xyz>
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+# the Software, and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+include configMakefile
+
+
+LDDLLS := rt $(OS_LD_LIBS)
+PKGS := libzfs libzfs_core
+LDAR := $(LNCXXAR) $(foreach l,,-L$(BLDDIR)$(l)) $(foreach dll,$(LDDLLS),-l$(dll)) $(shell pkg-config --libs $(PKGS))
+INCAR := $(foreach l,$(foreach l,,$(l)/include),-isystemext/$(l)) $(foreach l,,-isystem$(BLDDIR)$(l)/include) $(shell pkg-config --cflags $(PKGS))
+VERAR := $(foreach l,TZPFMS,-D$(l)_VERSION='$($(l)_VERSION)')
+BINARY_SOURCES := $(sort $(wildcard $(SRCDIR)bin/*.cpp $(SRCDIR)bin/**/*.cpp))
+COMMON_SOURCES := $(filter-out $(BINARY_SOURCES),$(sort $(wildcard $(SRCDIR)*.cpp $(SRCDIR)**/*.cpp $(SRCDIR)**/**/*.cpp $(SRCDIR)**/**/**/*.cpp)))
+# TEST_SOURCES := $(sort $(wildcard $(TSTDIR)*.cpp $(TSTDIR)**/*.cpp $(TSTDIR)**/**/*.cpp $(TSTDIR)**/**/**/*.cpp))
+MANPAGE_SOURCES := $(sort $(wildcard $(MANDIR)*.md $(MANDIR)**/*.md))
+
+
+.PHONY : all clean build build-test man
+.SECONDARY:
+
+
+all : build man # build-test test
+
+#test: build-test
+#	$(OUTDIR)tzpfms-test$(EXE)
+
+clean :
+	rm -rf $(OUTDIR)
+
+build : $(subst $(SRCDIR)bin/,$(OUTDIR),$(subst .cpp,$(EXE),$(BINARY_SOURCES)))
+#build-test : $(OUTDIR)tzpfms-test$(EXE)
+man : $(subst $(MANDIR),$(OUTDIR)man/,$(MANPAGE_SOURCES))
+
+
+#$(OUTDIR)tzpfms-test$(EXE) : $(subst $(TSTDIR),$(BLDDIR)test/,$(subst .cpp,$(OBJ),$(TEST_SOURCES))) $(subst $(SRCDIR),$(OBJDIR),$(subst .cpp,$(OBJ),$(filter-out $(SRCDIR)main.cpp,$(SOURCES)))) $(patsubst ext/fmt/src/%.cc,$(BLDDIR)fmt/obj/%$(OBJ),$(wildcard ext/fmt/src/*.cc))
+#	$(CXX) $(CXXAR) -o$@ $^ $(PIC) $(LDAR)
+
+$(subst $(MANDIR),$(OUTDIR)man/,$(MANPAGE_SOURCES)) : $(MANDIR)index.txt $(MANPAGE_SOURCES)
+	@rm -rf $(dir $@) && mkdir -p $(dir $@)
+	cp $^ $(dir $@)
+	ronn $@
+	ronn -f $@
+
+
+$(OUTDIR)%$(EXE) : $(subst $(SRCDIR),$(OBJDIR),$(subst .cpp,$(OBJ),$(SRCDIR)bin/%.cpp $(COMMON_SOURCES)))
+	@mkdir -p $(dir $@)
+	$(CXX) $(CXXAR) -o$@ $^ $(PIC) $(LDAR)
+	$(STRIP) $(STRIPAR) $@
+
+$(OBJDIR)%$(OBJ) : $(SRCDIR)%.cpp
+	@mkdir -p $(dir $@)
+	$(CXX) $(CXXAR) $(INCAR) $(VERAR) -c -o$@ $^
+
+$(BLDDIR)test/%$(OBJ) : $(TSTDIR)%.cpp
+	@mkdir -p $(dir $@)
+	$(CXX) $(CXXAR) $(INCAR) -I$(SRCDIR) $(VERAR) -c -o$@ $^
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..da638d2
--- /dev/null
+++ b/README.md
@@ -0,0 +1,65 @@
+# tzpfms [![builds.sr.ht badge](//builds.sr.ht/~nabijaczleweli/tzpfms.svg)](https://builds.sr.ht/~nabijaczleweli/tzpfms) [![Licence](//img.shields.io/badge/license-MIT-blue.svg?style=flat)](LICENSE)
+TPM-based encryption keys for ZFS datasets.
+
+## [Manpage](//git.sr.ht/~nabijaczleweli/tzpfms-man#NAME)
+
+### Why?
+
+```
+T P M
+ Z F S
+```
+
+Plus it's a pretty good annoyed sigh onomatopoeia.
+
+### Building
+
+You'll need `pkg-config` and `libzfslinux-dev`<!-- , to initialise the submodules -->, and `make` should hopefully Just Work™ if you have a C++17-capable compiler.
+
+### Installation
+
+Copy `out/tzpfms` to `/sbin` and write a `/etc/tzpfms/{description,cmdline}`, as seen in the [manpage](//git.sr.ht/~nabijaczleweli/tzpfms/tree/trunk/man/tzpfms.md),
+
+<!-- #### From Debian repository
+
+The following line in `/etc/apt/sources.list` or equivalent:
+```apt
+deb https://debian.nabijaczleweli.xyz sid main
+```
+
+With [my PGP key](//nabijaczleweli.xyz/pgp.txt) (the two URLs are interchangeable):
+```sh
+wget -O- https://debian.nabijaczleweli.xyz/nabijaczleweli.gpg.key | sudo apt-key add
+# or
+sudo wget -O/etc/apt/trusted.gpg.d/nabijaczleweli.asc //keybase.io/nabijaczleweli/pgp_keys.asc
+```
+
+Then the usual
+```sh
+sudo apt update
+sudo apt install tzpfms
+```
+will work on amd64, x32, and i386.
+
+See the [repository README](//debian.nabijaczleweli.xyz/README) for more information. -->
+
+## Reporting bugs
+
+<!-- There's [the tracker](//todo.sr.ht/~nabijaczleweli/tzpfms), but also see the list below. -->
+
+## Contributing
+
+<!-- Send a patch inline, as an attachment, or a git link and a ref to pull from to
+[the list](//lists.sr.ht/~nabijaczleweli/tzpfms) ([~nabijaczleweli/tzpfms@lists.sr.ht](mailto:~nabijaczleweli/tzpfms)) or [me](mailto:nabijaczleweli@nabijaczleweli.xyz)
+directly. I'm not picky, just please include the repo name in the subject prefix. -->
+
+## Discussion
+
+Please use the tracker, the list, or [Twitter](//twitter.com/nabijaczleweli/status/1315137083380559873).
+
+## Special thanks
+
+To all who support further development on Patreon, in particular:
+
+  * ThePhD
+  * Embark Studios
diff --git a/configMakefile b/configMakefile
new file mode 100644
index 0000000..e60a394
--- /dev/null
+++ b/configMakefile
@@ -0,0 +1,65 @@
+# The MIT License (MIT)
+
+# Copyright (c) 2020 наб <nabijaczleweli@nabijaczleweli.xyz>
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+# the Software, and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+EXE :=
+DLL := .so
+PIC := -fPIC
+OS_LD_LIBS :=
+
+CXXVER := $(shell $(CXX) --version)
+ifneq "$(findstring clang,$(CXXVER))" ""
+	# GCC doesn't have this granularity
+	CXXSPECIFIC := -flto=full -pedantic -Wno-gnu-statement-expression -Wno-gnu-include-next
+else
+	CXXSPECIFIC := -flto
+endif
+
+
+ifneq "$(ADDITIONAL_INCLUDE_DIR)" ""
+	INCCXXAR := -isystem$(ADDITIONAL_INCLUDE_DIR)
+else
+	INCCXXAR :=
+endif
+
+ifneq "$(ADDITIONAL_LINK_DIR)" ""
+	LNCXXAR := -L$(ADDITIONAL_LINK_DIR)
+else
+	LNCXXAR :=
+endif
+
+# TZPFMS_VERSION := "$(patsubst v%,%,$(shell git describe))"
+TZPFMS_VERSION := "0.0.0-$(shell git rev-list HEAD --count)"
+
+INCCMAKEAR := CXXFLAGS="$(INCCXXAR)"
+LNCMAKEAR := LDFLAGS="$(LNCXXAR)"
+
+OBJ := .o
+CXXAR := -O3 -std=c++17 -fno-exceptions -Wall -Wextra $(CXXSPECIFIC) -pipe $(INCCXXAR) $(PIC)
+STRIP ?= strip
+STRIPAR := --strip-all --remove-section=.comment --remove-section=.note
+
+OUTDIR := out/
+BLDDIR := out/build/
+OBJDIR := $(BLDDIR)obj/
+SRCDIR := src/
+TSTDIR := test/
+MANDIR := man/
diff --git a/tzpfms.sublime-project b/tzpfms.sublime-project
new file mode 100644
index 0000000..accad71
--- /dev/null
+++ b/tzpfms.sublime-project
@@ -0,0 +1,56 @@
+{
+	"build_systems":
+	[
+		{
+			"working_dir": "$project_path",
+			"shell_cmd": "make -j10",
+			"name": "Build tzpfms",
+
+			"target": "ansi_color_build",
+			"syntax": "Packages/ANSIescape/ANSI.sublime-syntax"
+		},
+		{
+			"working_dir": "$project_path",
+			"shell_cmd": "make clean",
+			"name": "Clean tzpfms",
+
+			"target": "ansi_color_build",
+			"syntax": "Packages/ANSIescape/ANSI.sublime-syntax"
+		}
+	],
+	"folders":
+	[
+		{
+			"follow_symlinks": true,
+			"name": "Source",
+			"path": "src"
+		},
+		{
+			"follow_symlinks": true,
+			"name": "Test",
+			"path": "test"
+		},
+		{
+			"follow_symlinks": true,
+			"name": "Test data",
+			"path": "test-data"
+		},
+		{
+			"follow_symlinks": true,
+			"name": "External code",
+			"path": "ext"
+		},
+		{
+			"follow_symlinks": true,
+			"name": "Manpages",
+			"path": "man"
+		},
+		{
+			"follow_symlinks": true,
+			"name": "Build scripts",
+			"path": ".",
+			"file_include_patterns": [".build.yml", "*Makefile"],
+			"folder_exclude_patterns": ["*"]
+		},
+	]
+}