diff --git a/devel/py-jsonnet/Makefile b/devel/py-jsonnet/Makefile
new file mode 100644
index 000000000000..ec2e80a7380a
--- /dev/null
+++ b/devel/py-jsonnet/Makefile
@@ -0,0 +1,31 @@
+PORTNAME=	jsonnet
+DISTVERSIONPREFIX=	v
+DISTVERSION=	0.17.0
+CATEGORIES=	devel python
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	timp87@FreeBSD.org
+COMMENT=	Python bindings for Jsonnet - The data templating language
+
+LICENSE=	APACHE20
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+LIB_DEPENDS=	libjsonnet.so:devel/jsonnet
+
+TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}yaml>0:devel/py-yaml@${PY_FLAVOR}
+
+USES=		compiler:c++11-lang python:3.6+ localbase
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	google
+
+USE_PYTHON=	distutils autoplist
+
+post-install:
+	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/_jsonnet${PYTHON_EXT_SUFFIX}.so
+
+do-test:
+	@cd ${WRKSRC} && ${PYTHON_CMD} -m pytest -v -rs
+
+.include	<bsd.port.mk>
diff --git a/devel/py-jsonnet/distinfo b/devel/py-jsonnet/distinfo
new file mode 100644
index 000000000000..7c119ac87f8a
--- /dev/null
+++ b/devel/py-jsonnet/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1624332274
+SHA256 (google-jsonnet-v0.17.0_GH0.tar.gz) = 076b52edf888c01097010ad4299e3b2e7a72b60a41abbc65af364af1ed3c8dbe
+SIZE (google-jsonnet-v0.17.0_GH0.tar.gz) = 21854054
diff --git a/devel/py-jsonnet/files/patch-case__studies_kubernetes_test__same.py b/devel/py-jsonnet/files/patch-case__studies_kubernetes_test__same.py
new file mode 100644
index 000000000000..0365b2ee1740
--- /dev/null
+++ b/devel/py-jsonnet/files/patch-case__studies_kubernetes_test__same.py
@@ -0,0 +1,35 @@
+--- case_studies/kubernetes/test_same.py.orig	2020-11-22 14:19:41 UTC
++++ case_studies/kubernetes/test_same.py
+@@ -15,7 +15,11 @@
+ import yaml
+ import json
+ import sys
++import os
+ 
++os.chdir(os.path.dirname(os.path.abspath(__file__)))
++os.system("jsonnet -m ./ example.jsonnet")
++
+ files = [
+     'bigquery-controller',
+     'redis-master',
+@@ -50,10 +54,10 @@ def canonicalize(doc):
+ 
+ for filename in files:
+     with open(filename + '.old.yaml', 'r') as f:
+-        yaml_doc = canonicalize(yaml.load(f))
++        yaml_doc = canonicalize(yaml.load(f, Loader=yaml.SafeLoader))
+ 
+     with open(filename + '.new.yaml', 'r') as f:
+-        jsonnet_doc = yaml.load(f)
++        jsonnet_doc = yaml.load(f, Loader=yaml.SafeLoader)
+ 
+     if jsonstr(yaml_doc) == jsonstr(jsonnet_doc):
+         print('Identical: %s' % filename)
+@@ -65,6 +69,6 @@ for filename in files:
+         with open(filename + '.new.yaml.out', 'w') as f:
+             f.write(jsonstr(jsonnet_doc))
+ 
+-        
++    os.remove(filename + '.new.yaml')
+ 
+ 
diff --git a/devel/py-jsonnet/files/patch-setup.py b/devel/py-jsonnet/files/patch-setup.py
new file mode 100644
index 000000000000..41665ee85474
--- /dev/null
+++ b/devel/py-jsonnet/files/patch-setup.py
@@ -0,0 +1,52 @@
+--- setup.py.orig	2020-11-22 14:19:41 UTC
++++ setup.py
+@@ -19,18 +19,6 @@ from setuptools.command.build_ext import build_ext as 
+ from subprocess import Popen
+ 
+ DIR = os.path.abspath(os.path.dirname(__file__))
+-LIB_OBJECTS = [
+-    'core/desugarer.o',
+-    'core/formatter.o',
+-    'core/libjsonnet.o',
+-    'core/lexer.o',
+-    'core/parser.o',
+-    'core/pass.o',
+-    'core/static_analysis.o',
+-    'core/string_utils.o',
+-    'core/vm.o',
+-    'third_party/md5/md5.o'
+-]
+ 
+ MODULE_SOURCES = ['python/_jsonnet.c']
+ 
+@@ -46,19 +34,10 @@ def get_version():
+                     v_code = v_code[1:]
+                 return v_code
+ 
+-class BuildJsonnetExt(BuildExt):
+-    def run(self):
+-        p = Popen(['make'] + LIB_OBJECTS, cwd=DIR)
+-        p.wait()
+-        if p.returncode != 0:
+-            raise Exception('Could not build %s' % (', '.join(LIB_OBJECTS)))
+-        BuildExt.run(self)
+-
+ jsonnet_ext = Extension(
+     '_jsonnet',
+     sources=MODULE_SOURCES,
+-    extra_objects=LIB_OBJECTS,
+-    include_dirs = ['include', 'third_party/md5', 'third_party/json'],
++    libraries = ['jsonnet'],
+     language='c++'
+ )
+ 
+@@ -68,9 +47,6 @@ setup(name='jsonnet',
+       author='David Cunningham',
+       author_email='dcunnin@google.com',
+       version=get_version(),
+-      cmdclass={
+-          'build_ext': BuildJsonnetExt,
+-      },
+       ext_modules=[jsonnet_ext],
+       test_suite="python._jsonnet_test",
+ )
diff --git a/devel/py-jsonnet/pkg-descr b/devel/py-jsonnet/pkg-descr
new file mode 100644
index 000000000000..d1c45edccf06
--- /dev/null
+++ b/devel/py-jsonnet/pkg-descr
@@ -0,0 +1,7 @@
+Python bindings for Jsonnet - The data templating language.
+Jsonnet lets you compute fragments of JSON within the structure, bringing
+the same benefit to structured data that templating languages bring to plain
+text. The example below illustrates a few features -- referring to another part
+of the structure, overriding object fields, and string operations.
+
+WWW: https://github.com/google/jsonnet