ci: update Go toolchain to 1.26.5

desimone · desimone · commit ca73790df6d7 · 2026-07-13T13:12:45.000-07:00
ENG-4243

Pin the Go 1.26.5 Bookworm builder image and its multi-architecture digest so Docker builds use the same exact patch as local and CI tooling.
diff --git a/.tool-versions b/.tool-versions
@@ -1,2 +1,2 @@
 golangci-lint 2.12.2
-golang 1.26.4
+golang 1.26.5
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.26.4-bookworm@sha256:5d2b868674b57c9e48cdd39e891acce4196b6926ca6d11e9c270a8f85106203d as build
+FROM golang:1.26.5-bookworm@sha256:18aedc16aa19b3fd7ded7245fc14b109e054d65d22ed53c355c899582bbb2113 AS build
 WORKDIR /go/src/github.com/pomerium/cli
 
 # cache depedency downloads

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`golangci-lint 2.12.2`
`2`		`-golang 1.26.4`
	`2`	`+golang 1.26.5`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM golang:1.26.4-bookworm@sha256:5d2b868674b57c9e48cdd39e891acce4196b6926ca6d11e9c270a8f85106203d as build`
	`1`	`+FROM golang:1.26.5-bookworm@sha256:18aedc16aa19b3fd7ded7245fc14b109e054d65d22ed53c355c899582bbb2113 AS build`
`2`	`2`	`WORKDIR /go/src/github.com/pomerium/cli`
`3`	`3`
`4`	`4`	`# cache depedency downloads`