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Add Amp sandbox image #285

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Add Amp sandbox image #285

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04d1aa4
feat(hub): add Amp sandbox image
SystemSculpt Aug 10, 2026
e57408b
fix(hub): verify Amp installer checksum
SystemSculpt Aug 10, 2026
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1 change: 1 addition & 0 deletions .github/workflows/build.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ on:
default: ""
options:
- all
- amp
- app-runner
- astro
- base-image
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37 changes: 37 additions & 0 deletions hub/amp/Dockerfile
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
ARG SANDBOX_VERSION=latest
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@mendral-app mendral-app Bot Aug 10, 2026

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maintainability (P3), medium confidence: The SANDBOX_VERSION build arg defaults to latest, a mutable tag. Consider pinning to a digest for reproducible builds, or documenting that CI always overrides this arg.

Prompt for AI agents 
Check if this issue is valid — if so, understand the root cause and fix it. At hub/amp/Dockerfile, line 1:

<issue>
The `SANDBOX_VERSION` build arg defaults to `latest`, a mutable tag. Consider pinning to a digest for reproducible builds, or documenting that CI always overrides this arg.
</issue>


FROM ghcr.io/blaxel-ai/sandbox:${SANDBOX_VERSION} AS sandbox-api

FROM node:24-slim@sha256:2c87ef9bd3c6a3bd4b472b4bec2ce9d16354b0c574f736c476489d09f560a203

ARG AMP_VERSION=0.0.1786305972-ge46792
ARG AMP_INSTALLER_SHA256=4ceab71af4f5a126d8ffe0e1af3b06f210be67eae93c8e4583793a52064fc2e2

RUN apt-get update && apt-get install -y --no-install-recommends \
bash \
ca-certificates \
curl \
git \
gzip \
python3 \
python-is-python3 \
ripgrep \
&& rm -rf /var/lib/apt/lists/*

RUN curl -fsSL https://ampcode.com/install.sh -o /tmp/install-amp.sh \
&& echo "${AMP_INSTALLER_SHA256} /tmp/install-amp.sh" | sha256sum -c - \
&& AMP_HOME=/opt/amp AMP_VERSION="${AMP_VERSION}" NO_COLOR=1 bash /tmp/install-amp.sh \
&& ln -s /opt/amp/bin/amp /usr/local/bin/amp \
&& amp --version | grep -F "${AMP_VERSION}" \
&& rm /tmp/install-amp.sh
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WORKDIR /blaxel

COPY --from=sandbox-api /sandbox-api /usr/local/bin/sandbox-api
RUN chmod +x /usr/local/bin/sandbox-api

EXPOSE 8080

ENV HOME=/blaxel

ENTRYPOINT ["/usr/local/bin/sandbox-api"]
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23 changes: 23 additions & 0 deletions hub/amp/template.json
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{
"name": "amp",
"displayName": "Amp",
"categories": [
"agents",
"development"
],
"description": "A sandbox image with Amp pre-installed for agentic coding workflows.",
"longDescription": "The Amp sandbox image provides a Blaxel sandbox runtime with Amp installed and available on PATH as `amp`. Use it to create SDK-managed sandboxes where Amp can inspect repositories, run commands, stream structured output, and continue threads after the sandbox resumes from standby.",
"url": "https://ampcode.com/manual",
"icon": "https://blaxel.ai/logo.png",
"memory": 8192,
"ports": [
{
"name": "sandbox-api",
"target": 8080,
"protocol": "HTTP"
}
],
"enterprise": false,
"coming_soon": false,
"hidden": true
}