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Dockerfile: Windows: update Golang download domains to cut down redirects

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The `golang.org` domain moved to `go.dev`, and the download-URLs we were
using resulted in 2 redirects;

    curl -sI https://golang.org/dl/go1.20.windows-amd64.zip | grep 'location'
    location: https://go.dev/dl/go1.20.windows-amd64.zip

    curl -sI https://go.dev/dl/go1.20.windows-amd64.zip | grep 'location'
    location: https://dl.google.com/go/go1.20.windows-amd64.zip

    curl -sI https://dl.google.com/go/go1.20.windows-amd64.zip
    HTTP/2 200
    # ...

This patch cuts it down to one redirects. I decided not to use the "final"
(`dl.google.com`) URL, because that URL is not documented in the Golang docs,
and visiting the domain itself (https://dl.google.com/) redirects to a marketing
page for "Google Chrome".

Trying the `/go/` path (https://dl.google.com/go/) also does not show a landing
page that lists downloads, so I'm considering those URLs to be "unstable".

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2023-08-25 10:45:50 +02:00
parent 2aabd64477
commit f6a5318f94
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GPG key ID: 76698F39D527CE8C
1 changed files with 1 additions and 1 deletions

2
Dockerfile.windows
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@ -220,7 +220,7 @@ RUN `
`
Write-Host INFO: Downloading go...; `
$dlGoVersion=$Env:GO_VERSION -replace '\.0$',''; `
Download-File "https://golang.org/dl/go${dlGoVersion}.windows-amd64.zip" C:\go.zip; `
Download-File "https://go.dev/dl/go${dlGoVersion}.windows-amd64.zip" C:\go.zip; `
`
Write-Host INFO: Downloading compiler 1 of 3...; `
Download-File https://raw.githubusercontent.com/moby/docker-tdmgcc/master/gcc.zip C:\gcc.zip; `