new approach

Dockerfile

@@ -1,16 +1,31 @@
+# Stage 1: Modules caching
+FROM golang:latest as modules
+COPY go.mod go.sum /modules/
+WORKDIR /modules
+RUN go mod download
+
 FROM golang:latest AS builder
 ARG TARGETARCH
 ARG version=not-set
 ARG SHORTSHA=not-set
+COPY --from=modules /go/pkg /go/pkg
 RUN apt update && apt install git
 WORKDIR /app
 COPY . .
-RUN go mod tidy
+
-RUN go run github.com/playwright-community/playwright-go/cmd/playwright@latest install --with-deps 
+# Install playwright cli with right version for later use
+RUN PWGO_VER=$(grep -oE "playwright-go v\S+" /app/go.mod | sed 's/playwright-go //g') \
+    && go install github.com/playwright-community/playwright-go/cmd/playwright@${PWGO_VER}
 # https://stackoverflow.com/questions/70369368/check-architecture-in-dockerfile-to-get-amd-arm
 RUN go build -o bin/crawler \
     -ldflags "-X main.Shortsha=${SHORTSHA} \
     -X main.Version=${version} \
     -X main.Aarch=${TARGETARCH}" ./cmd/crawler/main.go  
-ENTRYPOINT /app/bin/crawler
 
+FROM ubuntu:noble
+COPY --from=builder /go/bin/playwright /app/bin/crawler /
+RUN apt-get update && apt-get install -y ca-certificates tzdata \
+    # Install dependencies and all browsers (or specify one)
+    && /playwright install --with-deps \
+    && rm -rf /var/lib/apt/lists/*
+CMD ["/crawler"]