Normalize FROM AS casing in Dockerfiles

orchestration/src/main.rs

@@ -92,7 +92,7 @@ fn os(os: Os, additional_root: &str, user: &str) -> String {
   match os {
     Os::Alpine => format!(
       r#"
-FROM alpine:latest as image
+FROM alpine:latest AS image
 
 COPY --from=mimalloc-alpine libmimalloc.so /usr/lib
 ENV LD_PRELOAD=libmimalloc.so
@@ -117,7 +117,7 @@ WORKDIR /home/{user}
 
     Os::Debian => format!(
       r#"
-FROM debian:bookworm-slim as image
+FROM debian:bookworm-slim AS image
 
 COPY --from=mimalloc-debian libmimalloc.so /usr/lib
 RUN echo "/usr/lib/libmimalloc.so" >> /etc/ld.so.preload
@@ -146,7 +146,7 @@ fn build_serai_service(prelude: &str, release: bool, features: &str, package: &s
 
   format!(
     r#"
-FROM rust:1.89-slim-bookworm as builder
+FROM rust:1.89-slim-bookworm AS builder
 
 COPY --from=mimalloc-debian libmimalloc.so /usr/lib
 RUN echo "/usr/lib/libmimalloc.so" >> /etc/ld.so.preload

orchestration/src/mimalloc.rs

@@ -2,7 +2,7 @@ use crate::Os;
 
 pub fn mimalloc(os: Os) -> &'static str {
   const ALPINE_MIMALLOC: &str = r#"
-FROM alpine:latest as mimalloc-alpine
+FROM alpine:latest AS mimalloc-alpine
 
 RUN apk update && apk upgrade && apk --no-cache add gcc g++ libc-dev make cmake git
 RUN git clone https://github.com/microsoft/mimalloc && \
@@ -16,7 +16,7 @@ RUN git clone https://github.com/microsoft/mimalloc && \
 "#;
 
   const DEBIAN_MIMALLOC: &str = r#"
-FROM debian:bookworm-slim as mimalloc-debian
+FROM debian:bookworm-slim AS mimalloc-debian
 
 RUN apt update && apt upgrade -y && apt install -y gcc g++ make cmake git
 RUN git clone https://github.com/microsoft/mimalloc && \

orchestration/src/networks/bitcoin.rs

@@ -5,7 +5,7 @@ use crate::{Network, Os, mimalloc, os, write_dockerfile};
 pub fn bitcoin(orchestration_path: &Path, network: Network) {
   #[rustfmt::skip]
   const DOWNLOAD_BITCOIN: &str = r#"
-FROM alpine:latest as bitcoin
+FROM alpine:latest AS bitcoin
 
 ENV BITCOIN_VERSION=27.1
 

orchestration/src/networks/ethereum/consensus/lighthouse.rs

@@ -5,7 +5,7 @@ pub fn lighthouse(network: Network) -> (String, String, String) {
 
   #[rustfmt::skip]
   const DOWNLOAD_LIGHTHOUSE: &str = r#"
-FROM alpine:latest as lighthouse
+FROM alpine:latest AS lighthouse
 
 ENV LIGHTHOUSE_VERSION=5.1.3
 

orchestration/src/networks/ethereum/consensus/nimbus.rs

@@ -20,7 +20,7 @@ pub fn nimbus(network: Network) -> (String, String, String) {
 
   #[rustfmt::skip]
   let download_nimbus = format!(r#"
-FROM alpine:latest as nimbus
+FROM alpine:latest AS nimbus
 
 ENV NIMBUS_VERSION=24.3.0
 ENV NIMBUS_COMMIT=dc19b082

orchestration/src/networks/ethereum/execution/reth.rs

@@ -5,7 +5,7 @@ pub fn reth(network: Network) -> (String, String, String) {
 
   #[rustfmt::skip]
   const DOWNLOAD_RETH: &str = r#"
-FROM alpine:latest as reth
+FROM alpine:latest AS reth
 
 ENV RETH_VERSION=0.2.0-beta.6
 

orchestration/src/networks/monero.rs

@@ -22,7 +22,7 @@ fn monero_internal(
 
   #[rustfmt::skip]
   let download_monero = format!(r#"
-FROM alpine:latest as monero
+FROM alpine:latest AS monero
 
 RUN apk --no-cache add gnupg