コンテナイメージは本当にディストリビューションレスですか?

FROM golang:1.21.5-alpine as build
WORKDIR /
COPY go.* .
RUN go mod download
COPY . .
RUN go build -o my-app


FROM scratch
COPY --from=build
  /etc/ssl/certs/ca-certificates.crt
  /etc/ssl/certs/ca-certificates.crt
COPY --from=build /my-app /usr/local/bin/my-app
ENTRYPOINT ["/usr/local/bin/my-app"]

#syntax=cmdjulian/mopy
apiVersion: v1
python: 3.9.2
build-deps:
  - libopenblas-dev
  - gfortran
  - build-essential
envs:
  MYENV: envVar1
pip:
  - numpy==1.22
  - slycot
  - ./my_local_pip/
  - ./requirements.txt
labels:
  foo: bar
  fizz: ${mopy.sbom}
project: my-python-app/

apiVersion: v1
kind: Pod
metadata:
  name: kubecon-postgress-pod
  labels:
    app.kubernetes.io/name: KubeConPostgress
spec:
  containers:
  - name: postgress
    image: laurentgoderre689/postgres-distroless
    securityContext:
      runAsUser: 70
      runAsGroup: 70
    volumeMounts:
    - name: db
      mountPath: /var/lib/postgresql/data/
  initContainers:
  - name: init-postgress
    image: postgres:alpine3.18
    env:
      - name: POSTGRES_PASSWORD
        valueFrom:
          secretKeyRef:
            name: kubecon-postgress-admin-pwd
            key: password
    command: ['docker-ensure-initdb.sh']
    volumeMounts:
    - name: db
      mountPath: /var/lib/postgresql/data/
  volumes:
  - name: db
    emptyDir: {}

- - - 

> kubectl apply -f pod.yml && kubectl get pods
pod/kubecon-postgress-pod created
NAME                    READY   STATUS     RESTARTS   AGE
kubecon-postgress-pod   0/1     Init:0/1   0          0s
> kubectl get pods
NAME                    READY   STATUS    RESTARTS   AGE
kubecon-postgress-pod   1/1     Running   0          10s

services:
 db:
   image: laurentgoderre689/postgres-distroless
   user: postgres
   volumes:
     - pgdata:/var/lib/postgresql/data/
   depends_on:
     db-init:
       condition: service_completed_successfully

 db-init:
   image: postgres:alpine3.18
   environment:
      POSTGRES_PASSWORD: example
   volumes:
     - pgdata:/var/lib/postgresql/data/
   user: postgres
    command: docker-ensure-initdb.sh

volumes:
 pgdata:

- - - 
> docker-compose up 
[+] Running 4/0
 ✔ Network compose_default      Created                                                                                                                      
 ✔ Volume "compose_pgdata"      Created                                                                                                                     
 ✔ Container compose-db-init-1  Created                                                                                                                      
 ✔ Container compose-db-1       Created                                                                                                                      
Attaching to db-1, db-init-1
db-init-1  | The files belonging to this database system will be owned by user "postgres".
db-init-1  | This user must also own the server process.
db-init-1  | 
db-init-1  | The database cluster will be initialized with locale "en_US.utf8".
db-init-1  | The default database encoding has accordingly been set to "UTF8".
db-init-1  | The default text search configuration will be set to "english".
db-init-1  | [...]
db-init-1 exited with code 0
db-1       | 2024-02-23 14:59:33.191 UTC [1] LOG:  starting PostgreSQL 16.1 on aarch64-unknown-linux-musl, compiled by gcc (Alpine 12.2.1_git20220924-r10) 12.2.1 20220924, 64-bit
db-1       | 2024-02-23 14:59:33.191 UTC [1] LOG:  listening on IPv4 address "0.0.0.0", port 5432
db-1       | 2024-02-23 14:59:33.191 UTC [1] LOG:  listening on IPv6 address "::", port 5432
db-1       | 2024-02-23 14:59:33.194 UTC [1] LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
db-1       | 2024-02-23 14:59:33.196 UTC [9] LOG:  database system was shut down at 2024-02-23 14:59:32 UTC
db-1       | 2024-02-23 14:59:33.198 UTC [1] LOG:  database system is ready to accept connections