diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 19e9f37935..3ac3871887 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -520,6 +520,7 @@ jobs:
             io.github.paperclipai.schema.migration-count=${{ steps.schema.outputs.count }}
 
       - name: Build and push (cloud)
+        id: build-cloud
         uses: docker/build-push-action@v7
         with:
           context: .
@@ -557,18 +558,16 @@ jobs:
 
       - name: Verify the pushed image resolves the declared Sentry version
         env:
-          IMAGE_TAGS: ${{ steps.meta-cloud.outputs.tags }}
+          IMAGE: ghcr.io/${{ github.repository }}@${{ steps.build-cloud.outputs.digest }}
         run: |
           set -euo pipefail
-          image="$(printf '%s\n' "$IMAGE_TAGS" | head -n 1)"
-          test -n "$image"
 
           expected="$(node -e "process.stdout.write(require('./server/package.json').peerDependencies['@sentry/node'])")"
           test -n "$expected"
 
           installed="$(docker run --rm --pull always \
             -v "$PWD/scripts/assert-cloud-image-sentry.mjs:/app/server/.ci-sentry-probe.mjs:ro" \
-            --entrypoint node "$image" /app/server/.ci-sentry-probe.mjs)"
+            --entrypoint node "$IMAGE" /app/server/.ci-sentry-probe.mjs)"
 
           echo "Declared optional peer version: $expected"
           echo "Installed in the pushed image: $installed"
@@ -578,6 +577,21 @@ jobs:
           fi
           echo "The pushed image resolves the declared @sentry/node version."
 
+      # Cloud's commit resolver and preview-artifact planner use the full SHA.
+      # Publish that address only after checking this build's exact digest.
+      # Retagging reuses the registry manifest and does not rebuild the image.
+      - name: Publish verified full-SHA cloud tag
+        env:
+          IMAGE: ghcr.io/${{ github.repository }}@${{ steps.build-cloud.outputs.digest }}
+          FULL_SHA_TAG: ghcr.io/${{ github.repository }}:sha-${{ github.sha }}-cloud
+        run: |
+          set -euo pipefail
+          revision="$(docker image inspect "$IMAGE" --format '{{ index .Config.Labels "org.opencontainers.image.revision" }}')"
+          platform="$(docker image inspect "$IMAGE" --format '{{ .Os }}/{{ .Architecture }}')"
+          test "$revision" = "$GITHUB_SHA"
+          test "$platform" = linux/amd64
+          docker buildx imagetools create --prefer-index=false --tag "$FULL_SHA_TAG" "$IMAGE"
+
   # Moves the mutable `:canary` / `:canary-cloud` channel tags. Kept OUT
   # of the build jobs and serialized in its own lane, and — the load-
   # bearing property — CONVERGENT rather than self-interested: a
diff --git a/doc/DOCKER.md b/doc/DOCKER.md
index 01278a8343..93ffe55554 100644
--- a/doc/DOCKER.md
+++ b/doc/DOCKER.md
@@ -24,6 +24,19 @@ docker build -t paperclip-local \
   --build-arg USER_UID=$(id -u) --build-arg USER_GID=$(id -g) .
 ```
 
+## Cloud image addresses
+
+The Docker workflow publishes the managed deployment image for Linux AMD64.
+After the pushed image passes its Sentry check, the workflow verifies its
+commit label and platform and adds `ghcr.io/paperclipai/paperclip:sha-<full-commit-sha>-cloud`.
+This address lets commit-based deployment tooling reuse the normal build.
+Existing short-SHA and release tags remain available.
+
+The full-SHA tag identifies the source commit. It does not certify that source
+tests passed or that a compatible database migrator is available. Deployment
+tooling must still check those prerequisites and pin the resolved image digest;
+a rebuild of the same source can update the tag's digest.
+
 ## One-liner (build + run)
 
 ```sh
diff --git a/scripts/preview-artifacts.test.mjs b/scripts/preview-artifacts.test.mjs
index 746f246cf9..ad42cbd6bc 100644
--- a/scripts/preview-artifacts.test.mjs
+++ b/scripts/preview-artifacts.test.mjs
@@ -4,6 +4,7 @@ import { readFileSync, mkdtempSync, writeFileSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import path from "node:path";
 import { gzipSync } from "node:zlib";
+import { spawnSync } from "node:child_process";
 import { previewManifest, assertMetadata, validateRequest, versionFor, tarManifest, packageExists, imageExists, publishPreview, publishImage } from "./preview-artifacts.mjs";
 
 const sha = "a".repeat(40);
@@ -126,3 +127,49 @@ test("commits sharing a short prefix use separate full-SHA image addresses", asy
   await imageExists(other, fetchImpl);
   assert.deepEqual(urls.filter((url) => url.includes("/manifests/")), [sha, other].map((commit) => `https://ghcr.io/v2/paperclipai/paperclip/manifests/sha-${commit}-cloud`));
 });
+
+test("normal cloud builds publish the checked digest only when source and platform match", () => {
+  const workflow = readFileSync(new URL("../.github/workflows/docker.yml", import.meta.url), "utf8");
+  const cloud = workflow.split("  build-and-push-cloud:")[1].split("  promote_canary_channel:")[0];
+  const verify = cloud.indexOf("      - name: Verify the pushed image resolves the declared Sentry version");
+  const publish = cloud.indexOf("      - name: Publish verified full-SHA cloud tag");
+  assert.ok(verify >= 0 && publish > verify);
+  const verification = cloud.slice(verify, publish);
+  assert.match(verification, /IMAGE: ghcr.io\/\$\{\{ github.repository \}\}@\$\{\{ steps.build-cloud.outputs.digest \}\}/);
+  assert.doesNotMatch(verification, /continue-on-error:|if: always\(/);
+  const step = cloud.slice(publish).split(/\n(?:  #|      - name:)/)[0];
+  assert.doesNotMatch(step, /continue-on-error:|if:/);
+  assert.match(step, /FULL_SHA_TAG: ghcr.io\/\$\{\{ github.repository \}\}:sha-\$\{\{ github.sha \}\}-cloud/);
+  const script = step.split("        run: |\n")[1].split("\n").map((line) => line.replace(/^ {10}/, "")).join("\n");
+  const dir = mkdtempSync(path.join(tmpdir(), "cloud-tag-test-"));
+  const image = `ghcr.io/paperclipai/paperclip@sha256:${"b".repeat(64)}`;
+  const tag = `ghcr.io/paperclipai/paperclip:sha-${sha}-cloud`;
+  try {
+    writeFileSync(path.join(dir, "docker"), `#!/bin/sh
+case "$1 $2" in
+  'image inspect')
+    case "$5" in
+      *revision*) printf '%s\\n' "$TEST_REVISION" ;;
+      *) printf '%s\\n' "$TEST_PLATFORM" ;;
+    esac ;;
+  'buildx imagetools') printf '%s\\n' "$@" > "$TEST_CALLS" ;;
+  *) exit 99 ;;
+esac
+`, { mode: 0o755 });
+    for (const [revision, platform, succeeds] of [[sha, "linux/amd64", true], ["c".repeat(40), "linux/amd64", false], [sha, "linux/arm64", false]]) {
+      const calls = path.join(dir, "calls");
+      rmSync(calls, { force: true });
+      const result = spawnSync("bash", ["-c", script], { encoding: "utf8", env: {
+        ...process.env, PATH: `${dir}${path.delimiter}${process.env.PATH}`, GITHUB_SHA: sha,
+        IMAGE: image, FULL_SHA_TAG: tag, TEST_REVISION: revision, TEST_PLATFORM: platform, TEST_CALLS: calls,
+      } });
+      if (succeeds) {
+        assert.equal(result.status, 0, result.stderr);
+        assert.deepEqual(readFileSync(calls, "utf8").trim().split("\n"), ["buildx", "imagetools", "create", "--prefer-index=false", "--tag", tag, image]);
+      } else {
+        assert.notEqual(result.status, 0);
+        assert.throws(() => readFileSync(calls), { code: "ENOENT" });
+      }
+    }
+  } finally { rmSync(dir, { recursive: true, force: true }); }
+});