From a0f982fd7ea500ba25868a949babb5f2c272a2cb Mon Sep 17 00:00:00 2001
From: Brandon Duane Walker <walkerbd@UPDATEME.HOSTNAME.COM>
Date: Mon, 26 Feb 2024 16:00:30 -0500
Subject: [PATCH 1/2] patch dockerFile build

---
 cwltool/docker.py | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/cwltool/docker.py b/cwltool/docker.py
index 4114173b2..d0f628b15 100644
--- a/cwltool/docker.py
+++ b/cwltool/docker.py
@@ -127,26 +127,27 @@ def get_image(
             except (OSError, subprocess.CalledProcessError, UnicodeError):
                 pass
 
+        cmd: List[str] = []
+        if "dockerFile" in docker_requirement:
+            dockerfile_dir = create_tmp_dir(tmp_outdir_prefix)
+            with open(os.path.join(dockerfile_dir, "Dockerfile"), "w") as dfile:
+                dfile.write(docker_requirement["dockerFile"])
+            cmd = [
+                self.docker_exec,
+                "build",
+                "--tag=%s" % str(docker_requirement["dockerImageId"]),
+                dockerfile_dir,
+            ]
+            _logger.info(str(cmd))
+            subprocess.check_call(cmd, stdout=sys.stderr)  # nosec
+            found = True
+
         if (force_pull or not found) and pull_image:
-            cmd: List[str] = []
             if "dockerPull" in docker_requirement:
                 cmd = [self.docker_exec, "pull", str(docker_requirement["dockerPull"])]
                 _logger.info(str(cmd))
                 subprocess.check_call(cmd, stdout=sys.stderr)  # nosec
                 found = True
-            elif "dockerFile" in docker_requirement:
-                dockerfile_dir = create_tmp_dir(tmp_outdir_prefix)
-                with open(os.path.join(dockerfile_dir, "Dockerfile"), "w") as dfile:
-                    dfile.write(docker_requirement["dockerFile"])
-                cmd = [
-                    self.docker_exec,
-                    "build",
-                    "--tag=%s" % str(docker_requirement["dockerImageId"]),
-                    dockerfile_dir,
-                ]
-                _logger.info(str(cmd))
-                subprocess.check_call(cmd, stdout=sys.stderr)  # nosec
-                found = True
             elif "dockerLoad" in docker_requirement:
                 cmd = [self.docker_exec, "load"]
                 _logger.info(str(cmd))

From f43df0f7c5cd68b85f7cd94efa58a6087cf29a11 Mon Sep 17 00:00:00 2001
From: Brandon Duane Walker <walkerbd@UPDATEME.HOSTNAME.COM>
Date: Tue, 27 Feb 2024 11:39:19 -0500
Subject: [PATCH 2/2] add test for building Dockerfile

---
 tests/test_tmpdir.py | 58 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/tests/test_tmpdir.py b/tests/test_tmpdir.py
index af830834b..2470a2515 100644
--- a/tests/test_tmpdir.py
+++ b/tests/test_tmpdir.py
@@ -168,6 +168,64 @@ def test_dockerfile_tmpdir_prefix(tmp_path: Path, monkeypatch: pytest.MonkeyPatc
     assert (subdir / "Dockerfile").exists()
 
 
+@needs_docker
+def test_dockerfile_build(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
+    """Test that DockerCommandLineJob.get_image builds a Dockerfile."""
+    (tmp_path / "out").mkdir()
+    tmp_outdir_prefix = tmp_path / "out" / "1"
+    (tmp_path / "3").mkdir()
+    tmpdir_prefix = str(tmp_path / "3" / "ttmp")
+    runtime_context = RuntimeContext(
+        {"tmpdir_prefix": tmpdir_prefix, "user_space_docker_cmd": None}
+    )
+    builder = Builder(
+        {},
+        [],
+        [],
+        {},
+        schema.Names(),
+        [],
+        [],
+        {},
+        None,
+        None,
+        StdFsAccess,
+        StdFsAccess(""),
+        None,
+        0.1,
+        False,
+        False,
+        False,
+        "no_listing",
+        runtime_context.get_outdir(),
+        runtime_context.get_tmpdir(),
+        runtime_context.get_stagedir(),
+        INTERNAL_VERSION,
+        "docker",
+    )
+
+    docker_image_id = sys._getframe().f_code.co_name
+
+    assert DockerCommandLineJob(
+        builder, {}, CommandLineTool.make_path_mapper, [], [], ""
+    ).get_image(
+        {
+            "class": "DockerRequirement",
+            "dockerFile": "FROM debian:stable-slim",
+            "dockerImageId": docker_image_id,
+        },
+        pull_image=False,
+        force_pull=False,
+        tmp_outdir_prefix=str(tmp_outdir_prefix),
+    )
+    output = subprocess.check_output(
+        ["docker", "images", "--quiet", docker_image_id], stderr=subprocess.STDOUT, text=True
+    )
+
+    # If the output is empty, the image doesn't exist
+    assert output.strip(), f"Docker image {docker_image_id} does not exist"
+
+
 @needs_singularity
 def test_dockerfile_singularity_build(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
     """Test that SingularityCommandLineJob.get_image builds a Dockerfile with Singularity."""