Fixed git URL access in build context (#127)

Signed-off-by: RadioLogic <[email protected]>

podman_compose.py

@@ -1301,7 +1301,8 @@ def normalize_service_final(service: dict, project_dir: str) -> dict:
  if "build" in service:
  build = service["build"]
  context = build if is_str(build) else build.get("context", ".")
- context = os.path.normpath(os.path.join(project_dir, context))
+ if not re.match(r"://", context) and not re.match(r"[^:]+:.+", context):
+ context = os.path.normpath(os.path.join(project_dir, context))
  dockerfile = (
  "Dockerfile"
  if is_str(build)
@@ -2103,10 +2104,8 @@ def build_one(compose, args, cnt):
  if not hasattr(build_desc, "items"):
  build_desc = {"context": build_desc}
  ctx = build_desc.get("context", ".")
- dockerfile = build_desc.get("dockerfile", None)
- if dockerfile:
- dockerfile = os.path.join(ctx, dockerfile)
- else:
+ dockerfile = build_desc.get("dockerfile", "")
+ if not dockerfile:
  dockerfile_alts = [
  "Containerfile",
  "ContainerFile",
@@ -2115,13 +2114,15 @@ def build_one(compose, args, cnt):
  "DockerFile",
  "dockerfile",
  ]
- for dockerfile in dockerfile_alts:
- dockerfile = os.path.join(ctx, dockerfile)
- if os.path.exists(dockerfile):
+ for dockerfile_alt in dockerfile_alts:
+ if os.path.exists(dockerfile_alt):
+  dockerfile = dockerfile_alt
  break
- if not os.path.exists(dockerfile):
- raise OSError("Dockerfile not found in " + ctx)
- build_args = ["-f", dockerfile, "-t", cnt["image"]]
+ if os.path.exists(os.path.join(ctx, dockerfile)):
+ dockerfile = os.path.normpath(os.path.join(ctx, dockerfile))
+ build_args = ["-t", cnt["image"]]
+ if os.path.exists(dockerfile) or re.match(r"://", ctx) or re.match(r"[^:]+:.+", ctx):
+ build_args.extend(["-f", dockerfile])
  for secret in build_desc.get("secrets", []):
  build_args.extend(get_secret_args(compose, cnt, secret))
  for tag in build_desc.get("tags", []):