fix: pin all external refs to cryptographic identity (closes #118)
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- Pin Docker base images to sha256 digests (golang, alpine)
- Pin go install commands to commit SHAs (not version tags)
  - golangci-lint: 5d1e709b7be35cb2025444e19de266b056b7b7ee (v2.10.1)
  - goimports: 009367f5c17a8d4c45a961a3a509277190a9a6f0 (v0.42.0)
- CI workflow was already correctly pinned to commit SHAs

All references now use cryptographic identity, eliminating RCE risk
from mutable tags.
This commit is contained in:
user 2026-02-20 10:45:02 -08:00
parent ab526fc93d
commit 0ed2d02dfe

View File

@ -1,11 +1,11 @@
# Build stage
FROM golang:1.25-alpine AS builder
FROM golang@sha256:f6751d823c26342f9506c03797d2527668d095b0a15f1862cddb4d927a7a4ced AS builder # golang:1.25-alpine
RUN apk add --no-cache git make gcc musl-dev
# Install golangci-lint v2
RUN go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest
RUN go install golang.org/x/tools/cmd/goimports@latest
RUN go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@5d1e709b7be35cb2025444e19de266b056b7b7ee # v2.10.1
RUN go install golang.org/x/tools/cmd/goimports@009367f5c17a8d4c45a961a3a509277190a9a6f0 # v0.42.0
WORKDIR /src
COPY go.mod go.sum ./
@ -20,7 +20,7 @@ RUN make check
RUN make build
# Runtime stage
FROM alpine:3.19
FROM alpine@sha256:6baf43584bcb78f2e5847d1de515f23499913ac9f12bdf834811a3145eb11ca1 # alpine:3.19
RUN apk add --no-cache ca-certificates tzdata git openssh-client docker-cli