Create Dockerfile to Run Go and Playwright

I needed a Dockerfile that had both go and playwright. Claude Code suggested several things, like generating a Go file to install the OS (!) dpeendencies:

+ENV PLAYWRIGHT_DRIVER_PATH=/opt/ms-playwright-go
+ENV PLAYWRIGHT_BROWSERS_PATH=/opt/ms-playwright
+
+RUN <<EOF bash
+cat > /tmp/install_playwright.go << 'GOEOF'
+//go:build ignore
+
+package main
+
+import pw "github.com/playwright-community/playwright-go"
+
+func main() {
+   if err := pw.Install(&pw.RunOptions{
+       Browsers: []string{"chromium"},
+   }); err != nil {
+       panic(err)
+   }
+}
+GOEOF
+cd /home/foo/go-test-automation-suite && go run -mod=vendor /tmp/install_playwright.go
+# Install OS-level dependencies for Chromium using the bundled playwright CLI
+/opt/ms-playwright-go/node /opt/ms-playwright-go/package/cli.js install-deps chromium

RUN mkdir -p /tmp/fake-ttf-unifont/DEBIAN \
    && printf "Package: ttf-unifont\nVersion: 1.0\nArchitecture: all\nMaintainer: dummy\nDescription: dummy\n" \
       > /tmp/fake-ttf-unifont/DEBIAN/control \
    && dpkg-deb --build /tmp/fake-ttf-unifont /tmp/ttf-unifont.deb \
    && dpkg -i /tmp/ttf-unifont.deb \
    && mkdir -p /tmp/fake-ttf-ubuntu-font-family/DEBIAN \
    && printf "Package: ttf-ubuntu-font-family\nVersion: 1.0\nArchitecture: all\nMaintainer: dummy\nDescription: dummy\n" \
       > /tmp/fake-ttf-ubuntu-font-family/DEBIAN/control \
    && dpkg-deb --build /tmp/fake-ttf-ubuntu-font-family /tmp/ttf-ubuntu-font-family.deb \
    && dpkg -i /tmp/ttf-ubuntu-font-family.deb \
    && playwright install-deps chromium

When I finally used my brain and took a look at the upstream documentation, I ended up with a much neater solution:

FROM ubuntu:noble

Install Playwright in two steps, one as root and just the drivers as the unprivileged user:

RUN PWGO_VER=$(grep -oE "playwright-go v\S+" /home/foo/go-test-automation-suite/go.mod | sed 's/playwright-go //') \
    && go install github.com/playwright-community/playwright-go/cmd/playwright@${PWGO_VER} \
    && playwright install --with-deps

USER foo
RUN playwright install chromium