CI: mock building to test publishing

.gitlab-ci.yml

@@ -92,17 +92,19 @@ test-linux-stable:
     # but still want to have debug assertions.
     RUSTFLAGS: "-Cdebug-assertions=y -Dwarnings"
   script:
-    - time cargo test --all --release --locked
+    # FIXME: undebug
+    - echo "time cargo test --all --release --locked"
     # it's almost free to produce a binary here, please refrain from using
     # it in production since it goes with the debug assertions.
     - if [ "${ARE_WE_RELEASING_YET}" ]; then
         echo "___Building a binary___"
-        time cargo build --release --locked --bin polkadot-collator;
-        echo "___Packing the artifacts___"
+        mkdir -p ${CARGO_TARGET_DIR}/release/polkadot-collator
+        echo "time cargo build --release --locked --bin polkadot-collator" | tee ${CARGO_TARGET_DIR}/release/polkadot-collator;
+        echo "___Packing the artifacts___";
         mkdir -p ./artifacts;
         mv ${CARGO_TARGET_DIR}/release/polkadot-collator ./artifacts/.;
       else
-        exit 0
+        exit 0;
       fi
     - sccache -s
 
@@ -119,7 +121,7 @@ publish-s3:
     PREFIX:                        "cumulus/${ARCH}-${DOCKER_OS}"
   script:
     - echo "___Publishing a binary with debug assertions!___"
-    - git describe --tags | tee ./artifacts/VERSION
+    - echo ${CI_COMMIT_REF_NAME} | tee ./artifacts/VERSION
     - aws s3 sync ./artifacts/ s3://${BUCKET}/${PREFIX}/$(cat ./artifacts/VERSION)/
     - echo "___Updating objects in latest path___"
     - aws s3 sync s3://${BUCKET}/${PREFIX}/$(cat ./artifacts/VERSION)/ s3://${BUCKET}/${PREFIX}/latest/