no custom mounts

Dockerfile

@@ -38,8 +38,7 @@ ENV CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH}
 
 # Dependency caching
 COPY go.mod go.sum ./
-RUN --mount=type=cache,target=/go/pkg/mod \
-    go mod download
+RUN go mod download
 
 # Copy full source (relay on .dockerignore to prune)
 COPY . .
@@ -52,22 +51,19 @@ COPY . .
 #            proto/*.proto
 
 # Build with minimal binary size and embedded metadata
-RUN --mount=type=cache,target=/go/build-cache \
-    go build -trimpath -ldflags="-s -w \
+RUN go build -trimpath -ldflags="-s -w \
     -X main.Version=${VERSION} \
     -X main.GitCommit=${GIT_COMMIT} \
     -X main.BuildDate=${BUILD_DATE}" \
     -o /out/go-cart-actor ./cmd/cart
 
-RUN --mount=type=cache,target=/go/build-cache \
-    go build -trimpath -ldflags="-s -w \
+RUN go build -trimpath -ldflags="-s -w \
     -X main.Version=${VERSION} \
     -X main.GitCommit=${GIT_COMMIT} \
     -X main.BuildDate=${BUILD_DATE}" \
     -o /out/go-cart-backoffice ./cmd/backoffice
 
-RUN --mount=type=cache,target=/go/build-cache \
-    go build -trimpath -ldflags="-s -w \
+RUN go build -trimpath -ldflags="-s -w \
     -X main.Version=${VERSION} \
     -X main.GitCommit=${GIT_COMMIT} \
     -X main.BuildDate=${BUILD_DATE}" \