Erich Blume
61f02a0335
## Summary - Add `containers/alloy/` with dual Dockerfile + Nix build files for Grafana Alloy v1.14.0 - Both builds fetch source from forge mirror (`forge.ops.eblu.me/mirrors/alloy.git`), build the web UI (Node), then compile the Go binary with `netgo embedalloyui` tags - Update all three alloy deployments (alloy-k8s, alloy-ringtail, alloy-tracing-ringtail) to use `registry.ops.eblu.me/blumeops/alloy` - `promtail_journal_enabled` tag omitted — requires systemd headers and none of our configs use `loki.source.journal` ## Build verification - **Dockerfile:** Tested locally via `docker build`, binary reports `v1.14.0` with correct tags - **Nix:** Tested on ringtail via `nix-build`, all three hashes (fetchgit, npmDeps, goModules) resolved and build succeeds ## Post-merge steps 1. Wait for CI to build the container from main (both Dockerfile and Nix workflows) 2. `mise run container-list alloy` to find the `[main]` tagged image 3. C0 follow-up to update `newTag` in all three kustomizations from `v1.14.0-placeholder` to the real tag 4. Sync ArgoCD apps and verify pods come up healthy Reviewed-on: #300
65 lines
1.9 KiB
Docker
65 lines
1.9 KiB
Docker
# Grafana Alloy telemetry collector
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# Three-stage build: Web UI (Node), server (Go), runtime (Alpine)
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ARG CONTAINER_APP_VERSION=1.14.0
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ARG ALLOY_VERSION=v${CONTAINER_APP_VERSION}
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ARG ALLOY_COMMIT=626a738319812d58ebc25ca6d71651f4925b8b18
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FROM node:22-alpine AS ui-build
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ARG ALLOY_COMMIT
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RUN apk add --no-cache git
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RUN mkdir /app && cd /app \
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&& git init \
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&& git remote add origin https://forge.ops.eblu.me/mirrors/alloy.git \
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&& git fetch --depth 1 origin ${ALLOY_COMMIT} \
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&& git checkout FETCH_HEAD
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WORKDIR /app/internal/web/ui
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RUN npm ci
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RUN npx tsc -b && npx vite build
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FROM golang:1.25-alpine3.22 AS build
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ARG ALLOY_VERSION
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ARG ALLOY_COMMIT
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RUN apk add --no-cache build-base git
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RUN mkdir /app && cd /app \
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&& git init \
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&& git remote add origin https://forge.ops.eblu.me/mirrors/alloy.git \
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&& git fetch --depth 1 origin ${ALLOY_COMMIT} \
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&& git checkout FETCH_HEAD
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WORKDIR /app
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# Copy pre-built web UI assets
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COPY --from=ui-build /app/internal/web/ui/dist /app/internal/web/ui/dist
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ENV CGO_ENABLED=1
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# promtail_journal_enabled omitted: requires systemd headers (libsystemd-dev)
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# and our k8s deployments read pod logs from the filesystem, not journald
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RUN RELEASE_BUILD=1 VERSION=${ALLOY_VERSION} \
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GO_TAGS="netgo embedalloyui" \
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SKIP_UI_BUILD=1 \
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make alloy
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FROM alpine:3.22
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LABEL org.opencontainers.image.title=alloy
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LABEL org.opencontainers.image.description="Grafana Alloy is an OpenTelemetry Collector distribution"
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LABEL org.opencontainers.image.source=https://github.com/grafana/alloy
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RUN apk --no-cache add ca-certificates tzdata \
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&& addgroup -g 473 alloy \
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&& adduser -D -u 473 -G alloy alloy \
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&& mkdir -p /var/lib/alloy/data \
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&& chown -R alloy:alloy /var/lib/alloy
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COPY --from=build --chown=473:473 /app/build/alloy /bin/alloy
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ENTRYPOINT ["/bin/alloy"]
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ENV ALLOY_DEPLOY_MODE=docker
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CMD ["run", "/etc/alloy/config.alloy", "--storage.path=/var/lib/alloy/data"]
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