Pin dependencies

api/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.22 AS builder
+FROM golang:1.22@sha256:86a3c48a61915a8c62c0e1d7594730399caa3feb73655dfe96c7bc17710e96cf AS builder
 
 WORKDIR /app
 COPY go.mod go.sum main.go ./
@@ -6,7 +6,7 @@ COPY src src
 RUN go build -o /bin/api ./main.go
 
 
-FROM debian:stable-slim
+FROM debian:stable-slim@sha256:57bd74e95092e6d4c0cdb6e36ca3db5bb828c2f592788734d1a707a4b92e7755
 
 COPY --from=builder /bin/api /app/api
 COPY migrations /migrations