publish as well

.github/workflows/build_windows_worker_.yml

@@ -51,7 +51,7 @@ jobs:
           $env:OPENSSL_DIR="${Env:VCPKG_INSTALLATION_ROOT}\installed\x64-windows-static"
           mkdir frontend/build && cd backend
           New-Item -Path . -Name "windmill-api/openapi-deref.yaml" -ItemType "File" -Force
-          cargo build --release --features=enterprise,stripe,embedding,parquet,prometheus,openidconnect,cloud,jemalloc,tantivy,license,http_trigger,zip,oauth2,kafka,nats,sqs_trigger,postgres_trigger,gcp_trigger,mqtt_trigger,websocket,smtp,static_frontend,all_languages_windows,mcp,private
+          cargo build --release --features=enterprise,stripe,embedding,parquet,prometheus,openidconnect,cloud,duckdb,jemalloc,tantivy,license,http_trigger,zip,oauth2,kafka,nats,sqs_trigger,postgres_trigger,gcp_trigger,mqtt_trigger,websocket,smtp,static_frontend,all_languages_windows,mcp,private
       - name: Rename binary with corresponding architecture
         run: |
           Rename-Item -Path ".\backend\target\release\windmill.exe" -NewName "windmill-ee.exe"

.github/workflows/publish_windows_worker.yml

@@ -53,7 +53,7 @@ jobs:
           $env:OPENSSL_DIR="${Env:VCPKG_INSTALLATION_ROOT}\installed\x64-windows-static"
           mkdir frontend/build && cd backend
           New-Item -Path . -Name "windmill-api/openapi-deref.yaml" -ItemType "File" -Force
-          cargo build --release --features=enterprise,stripe,embedding,parquet,prometheus,openidconnect,cloud,jemalloc,tantivy,license,http_trigger,zip,oauth2,kafka,sqs_trigger,nats,postgres_trigger,mqtt_trigger,gcp_trigger,websocket,smtp,static_frontend,all_languages_windows,mcp,private
+          cargo build --release --features=enterprise,stripe,embedding,parquet,prometheus,openidconnect,cloud,duckdb,jemalloc,tantivy,license,http_trigger,zip,oauth2,kafka,sqs_trigger,nats,postgres_trigger,mqtt_trigger,gcp_trigger,websocket,smtp,static_frontend,all_languages_windows,mcp,private
       - name: Rename binary with corresponding architecture
         run: |
           Rename-Item -Path ".\backend\target\release\windmill.exe" -NewName "windmill-ee.exe"

backend/.cargo/config.toml

@@ -11,4 +11,9 @@ rustflags = [
 rustflags = [
     "-C", "link-arg=-undefined",
     "-C", "link-arg=dynamic_lookup",
+]
+
+[target.x86_64-pc-windows-msvc]
+rustflags = [
+    "-C", "link-arg=/FORCE:MULTIPLE",
 ]

backend/Cargo.toml

@@ -97,8 +97,8 @@ nu = ["windmill-worker/nu"]
 java = ["windmill-worker/java"]
 all_languages = ["python", "deno_core", "rust", "mysql", "oracledb", "duckdb", "mssql", "bigquery", "csharp", "nu", "php", "java"]
 # For windows we have another set of languages enabled
-# NOTE: DuckDB is ignored because of compilation problems
-all_languages_windows = ["python", "deno_core", "rust", "mysql", "oracledb", "mssql", "bigquery", "csharp", "nu", "php", "java"]
+# NOTE: DuckDB linking conflicts with V8 resolved using /FORCE:MULTIPLE linker flag
+all_languages_windows = ["python", "deno_core", "rust", "mysql", "oracledb", "duckdb", "mssql", "bigquery", "csharp", "nu", "php", "java"]
 
 [patch.crates-io]
 object_store = { git = "https://github.com/apache/arrow-rs-object-store", rev = "36752c975d4f29e20b57c91f81a10872dcd48ae7" }