diff --git a/debian/changelog b/debian/changelog
new file mode 100644
index 0000000..436378c
--- /dev/null
+++ b/debian/changelog
@@ -0,0 +1,5 @@
+golang-modernc-libc (1.65.7-1) unstable; urgency=low
+
+  * Initial upload to sid, required for gatus.
+
+ -- Daniel Baumann <daniel@debian.org>  Mon, 19 May 2025 21:33:22 +0200
diff --git a/debian/control b/debian/control
new file mode 100644
index 0000000..1a77034
--- /dev/null
+++ b/debian/control
@@ -0,0 +1,37 @@
+Source: golang-modernc-libc
+Section: golang
+Priority: optional
+Maintainer: Daniel Baumann <daniel@debian.org>
+Build-Depends:
+ debhelper-compat (= 13),
+ dh-sequence-golang,
+ golang-any,
+ golang-github-cznic-fileutil-dev,
+ golang-github-cznic-mathutil-dev,
+ golang-github-dustin-go-humanize-dev,
+ golang-github-google-uuid-dev,
+ golang-golang-x-exp-dev,
+ golang-golang-x-sys-dev,
+ golang-modernc-memory-dev,
+Rules-Requires-Root: no
+Standards-Version: 4.7.2
+Homepage: https://gitlab.com/cznic/libc
+Vcs-Browser: https://forgejo.debian.net/gatus/golang-modernc-libc
+Vcs-Git: https://forgejo.debian.net/gatus/golang-modernc-libc
+Testsuite: autopkgtest-pkg-go
+XS-Go-Import-Path: modernc.org/libc
+
+Package: golang-modernc-libc-dev
+Architecture: all
+Multi-Arch: foreign
+Depends:
+ golang-github-cznic-fileutil-dev,
+ golang-github-cznic-mathutil-dev,
+ golang-github-dustin-go-humanize-dev,
+ golang-github-google-uuid-dev,
+ golang-golang-x-exp-dev,
+ golang-golang-x-sys-dev,
+ ${misc:Depends},
+Description: C-runtime services (Go library)
+ modernc-libc is a Go library that contains a partial reimplementation of C libc
+ in pure Go.
diff --git a/debian/copyright b/debian/copyright
new file mode 100644
index 0000000..0531a4f
--- /dev/null
+++ b/debian/copyright
@@ -0,0 +1,38 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: libc
+Upstream-Contact: https://gitlab.com/cznic/libc/issues
+Source: https://gitlab.com/cznic/libc/tags
+
+Files: *
+Copyright: 2017 The Libc Authors
+License: BSD-3-clause
+
+Files: debian/*
+Copyright: 2025 Daniel Baumann <daniel@debian.org>
+License: BSD-3-clause
+
+License: BSD-3-clause
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ .
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+ .
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+ .
+ * Neither the name of the authors nor the names of its contributors may be used
+   to endorse or promote products derived from this software without specific
+   prior written permission.
+ .
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/debian/rules b/debian/rules
new file mode 100755
index 0000000..0af86df
--- /dev/null
+++ b/debian/rules
@@ -0,0 +1,4 @@
+#!/usr/bin/make -f
+
+%:
+	dh ${@} --builddirectory=_build --buildsystem=golang
diff --git a/debian/source/format b/debian/source/format
new file mode 100644
index 0000000..163aaf8
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (quilt)
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..ea41364
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://gitlab.com/cznic/libc/issues
+Bug-Submit: https://gitlab.com/cznic/libc/issues/new
+Repository: https://gitlab.com/cznic/libc.git
+Repository-Browse: https://gitlab.com/cznic/libc