deps: use docker golang:1.18.0-alpine3.15 (#2407)

This should speed up builds as more common
base images are built and also opens
up the possibility of using generics in the code.
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

.changeset/lemon-coins-tan.md

+---
+'@eth-optimism/batch-submitter-service': patch
+'@eth-optimism/gas-oracle': patch
+'@eth-optimism/indexer': patch
+'@eth-optimism/l2geth-exporter': patch
+'@eth-optimism/op-exporter': patch
+'@eth-optimism/proxyd': patch
+'@eth-optimism/teleportr': patch
+'@eth-optimism/l2geth': patch
+---
+
+Update docker image to use golang 1.18.0

go/proxyd/Dockerfile

-FROM golang:1.17.2-alpine3.13 AS builder
+FROM golang:1.18.0-alpine3.15 as builder
 
 ARG GITCOMMIT=docker
 ARG GITDATE=docker
@@ -11,7 +11,7 @@ COPY ./go/proxyd /app
 
 RUN make proxyd
 
-FROM alpine:3.14.2
+FROM alpine:3.15
 
 COPY ./go/proxyd/entrypoint.sh /bin/entrypoint.sh
 

ops/docker/Dockerfile.batch-submitter-service

-FROM golang:1.17.3-alpine3.13 as builder
+FROM golang:1.18.0-alpine3.15 as builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash
 
@@ -10,7 +10,7 @@ RUN go mod graph | grep -v l2geth | grep -v bss-core | awk '{if ($1 !~ "@") prin
 COPY ./go/batch-submitter/ ./
 RUN make
 
-FROM alpine:3.13
+FROM alpine:3.15
 
 RUN apk add --no-cache ca-certificates jq curl
 COPY --from=builder /go/batch-submitter/batch-submitter /usr/local/bin/

ops/docker/Dockerfile.gas-oracle

-FROM golang:1.15-alpine3.13 as builder
+FROM golang:1.18.0-alpine3.15 as builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash
 
 COPY ./go/gas-oracle /gas-oracle
 RUN cd /gas-oracle && make gas-oracle
 
-FROM alpine:3.13
+FROM alpine:3.15
 
 RUN apk add --no-cache ca-certificates jq curl
 COPY --from=builder /gas-oracle/gas-oracle /usr/local/bin/

ops/docker/Dockerfile.geth

 # Build Geth in a stock Go builder container
-FROM golang:1.15-alpine3.13 as builder
+FROM golang:1.18.0-alpine3.15 as builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers git
 
@@ -10,7 +10,7 @@ COPY ./l2geth ./
 RUN make geth
 
 # Pull Geth into a second stage deploy alpine container
-FROM alpine:3.13
+FROM alpine:3.15
 
 RUN apk add --no-cache ca-certificates jq curl
 COPY --from=builder /go-ethereum/build/bin/geth /usr/local/bin/

ops/docker/Dockerfile.indexer

-FROM golang:1.17.3-alpine3.13 as builder 
+FROM golang:1.18.0-alpine3.15 as builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash
 
@@ -9,7 +9,7 @@ RUN go mod graph | grep -v indexer | awk '{if ($1 !~ "@") print $2}' | xargs -n
 COPY ./go/indexer/ ./
 RUN make
 
-FROM alpine:3.13
+FROM alpine:3.15
 
 COPY --from=builder /go/indexer/indexer /usr/local/bin
 

ops/docker/Dockerfile.l2geth-exporter

@@ -4,7 +4,7 @@ COPY ./go/l2geth-exporter /app/
 WORKDIR /app/
 RUN make build
 
-FROM alpine:3.13
+FROM alpine:3.15
 RUN apk --no-cache add ca-certificates
 WORKDIR /root/
 COPY --from=builder /app/l2geth-exporter /usr/local/bin/

ops/docker/Dockerfile.op-exporter

@@ -4,7 +4,7 @@ COPY ./go/op-exporter /app/
 WORKDIR /app/
 RUN make build
 
-FROM alpine:3.13
+FROM alpine:3.15
 RUN apk --no-cache add ca-certificates
 WORKDIR /root/
 COPY --from=builder /app/op-exporter /usr/local/bin/

ops/docker/Dockerfile.teleportr

-FROM golang:1.17.3-alpine3.13 as builder
+FROM golang:1.18.0-alpine3.15 as builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash
 
@@ -9,7 +9,7 @@ RUN go mod graph | grep -v bss-core | awk '{if ($1 !~ "@") print $2}' | xargs -n
 COPY ./go/teleportr/ ./
 RUN make teleportr teleportr-api
 
-FROM alpine:3.13
+FROM alpine:3.15
 
 RUN apk add --no-cache ca-certificates jq curl
 COPY --from=builder /go/teleportr/teleportr /usr/local/bin/