Update 'fastapi/compose.yaml'

--platform=$BUILDPLATFORM
->
python:3.10-alpine@sha256:c9d3c11e89887c82efeb4f4fee8771a406cf42f41aebbd23148906d5fe3c1426

 [atomist:generated]
 [atomist-skill:atomist/docker-base-image-policy]

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fastapi/compose.yaml

@@ -7,5 +7,5 @@ services:
     environment:
       PORT: 8000
     ports:
-      - '8000:8000'
+      - '8010:8000'
     restart: "no"

nginx-flask-mysql/backend/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.4
-FROM --platform=$BUILDPLATFORM python:3.10-alpine AS builder
+FROM --platform=$BUILDPLATFORM python:3.10-alpine@sha256:c9d3c11e89887c82efeb4f4fee8771a406cf42f41aebbd23148906d5fe3c1426 AS builder
 
 WORKDIR /code
 COPY requirements.txt /code