feat(ci): sync build_number envar (#1481)

Co-authored-by: ronrobb <ron.robb@cgi.com>

.github/workflows/pr-open.yml

@@ -23,6 +23,9 @@ jobs:
       - uses: bcgov-nr/action-builder-ghcr@v2.2.0
         id: build
         with:
+          build_args: |
+            "BUILDKIT_INLINE_CACHE=1"
+            --build-arg BUILD_NUMBER=${{ github.event.number }}
           package: ${{ matrix.package }}
           tag: ${{ github.event.number }}
           tag_fallback: latest

sync/Dockerfile

@@ -1,5 +1,9 @@
 FROM python:3.12-slim
 
+# Receive build number as argument, retain as environment variable
+ARG BUILD_NUMBER=0
+ENV BUILD_NUMBER=${BUILD_NUMBER}
+
 # Packages and nonroot user
 RUN apt update && \
     apt install -y --no-install-recommends gcc libpq-dev python3-dev && \

sync/src/main.py

@@ -46,6 +46,9 @@ def generate_db_config(type_,schema_,settings):
         }
     return dbconfig
 
+def get_build_number():
+    return os.environ.get("BUILD_NUMBER")
+
 def required_variables_exists():
     ret = True
 
@@ -110,6 +113,12 @@ def read_settings():
 
 def main() -> None:
     definition_of_yes = ["Y","YES","1","T","TRUE","t","true"]
+
+    build_number = get_build_number()
+    print("<------------------ b.u.i.l.d  n.u.m.b.e.r ----------------->")
+    print(f"Running Sync BUILD NUMBER: {build_number}")
+    print("<------------------ b.u.i.l.d  n.u.m.b.e.r ----------------->")
+
     # print(os.environ.get("TEST_MODE"))
     if os.environ.get("TEST_MODE") is None:
         print("Error: test mode variable is None")