6458dcbe51
Use the default proxy, to assist with vanity domains mis-behaving, but keep
a fallback for situations where we need to get modules from GitHub directly.
This should hopefully help with the gopkg.in/yaml.v2 domain often going AWOL;
#14 245.9 gopkg.in/yaml.v2@v2.4.0: unrecognized import path "gopkg.in/yaml.v2": reading https://gopkg.in/yaml.v2?go-get=1: 502 Bad Gateway
#14 245.9 server response: Cannot obtain refs from GitHub: cannot talk to GitHub: Get https://github.com/go-yaml/yaml.git/info/refs?service=git-upload-pack: write tcp 10.131.9.188:60820->140.82.121.3:443: write: broken pipe
curl 'https://gopkg.in/yaml.v2?go-get=1'
Cannot obtain refs from GitHub: cannot talk to GitHub: Get https://github.com/go-yaml/yaml.git/info/refs?service=git-upload-pack: write tcp 10.131.9.188:60820->140.82.121.3:443: write: broken pipe
From the Go documentation; https://go.dev/ref/mod#goproxy-protocol
> List elements may be separated by commas (,) or pipes (|), which determine error
> fallback behavior. When a URL is followed by a comma, the go command falls back
> to later sources only after a 404 (Not Found) or 410 (Gone) response. When a URL
> is followed by a pipe, the go command falls back to later sources after any error,
> including non-HTTP errors such as timeouts. This error handling behavior lets a
> proxy act as a gatekeeper for unknown modules. For example, a proxy could respond
> with error 403 (Forbidden) for modules not on an approved list (see Private proxy
> serving private modules).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
43 lines
1.0 KiB
Docker
43 lines
1.0 KiB
Docker
# syntax=docker/dockerfile:1
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ARG GO_VERSION=1.20.4
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ARG ALPINE_VERSION=3.16
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ARG MODOUTDATED_VERSION=v0.8.0
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FROM golang:${GO_VERSION}-alpine${ALPINE_VERSION} AS base
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RUN apk add --no-cache bash git rsync
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WORKDIR /src
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FROM base AS vendored
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ENV GOPROXY=https://proxy.golang.org|direct
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RUN --mount=target=/context \
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--mount=target=.,type=tmpfs \
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--mount=target=/go/pkg/mod,type=cache <<EOT
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set -e
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rsync -a /context/. .
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./scripts/vendor update
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mkdir /out
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cp -r vendor.mod vendor.sum vendor /out
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EOT
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FROM scratch AS update
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COPY --from=vendored /out /out
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FROM vendored AS validate
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RUN --mount=target=/context \
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--mount=target=.,type=tmpfs <<EOT
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set -e
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rsync -a /context/. .
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git add -A
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rm -rf vendor
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cp -rf /out/* .
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./scripts/vendor validate
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EOT
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FROM psampaz/go-mod-outdated:${MODOUTDATED_VERSION} AS go-mod-outdated
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FROM base AS outdated
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RUN --mount=target=.,rw \
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--mount=target=/go/pkg/mod,type=cache \
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--mount=from=go-mod-outdated,source=/home/go-mod-outdated,target=/usr/bin/go-mod-outdated \
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./scripts/vendor outdated
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