Use Go 1.26 (#651)

Bump to the latest Go version. I think we forgot to do this for 1.25,
but it's not super important for Go since it can download newer
toolchains on its own.

Author: julienp

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ## Unreleased
 
+- Update Go version to 1.26
+  ([#651](https://github.com/pulumi/pulumi-docker-containers/pull/651))
+
+## 3.214.1
+
 - Update Debian-based images to Debian Trixie (13).
 - Remove Node.js 23 support (EOL).
 

README.md

@@ -39,7 +39,7 @@ Images are pushed to:
 Images without a version suffix use the following language versions by default:
 
  - .NET 8.0
- - Go 1.24
+ - Go 1.26
  - JDK 21
  - Node.js 24
  - Python 3.13

docker/go/Dockerfile

@@ -6,11 +6,11 @@
 FROM ubuntu:noble@sha256:c35e29c9450151419d9448b0fd75374fec4fff364a27f176fb458d472dfc9e54 AS builder
 
 ARG PULUMI_VERSION
-ARG GO_RUNTIME_VERSION=1.24.2
-ENV GO_RUNTIME_386_SHA256 4c382776d52313266f3026236297a224a6688751256a2dffa3f524d8d6f6c0ba
-ENV GO_RUNTIME_AMD64_SHA256 68097bd680839cbc9d464a0edce4f7c333975e27a90246890e9f1078c7e702ad
-ENV GO_RUNTIME_ARM64_SHA256 756274ea4b68fa5535eb9fe2559889287d725a8da63c6aae4d5f23778c229f4b
-ENV GO_RUNTIME_ARMV6L_SHA256 438d5d3d7dcb239b58d893a715672eabe670b9730b1fd1c8fc858a46722a598a
+ARG GO_RUNTIME_VERSION=1.26.0
+ENV GO_RUNTIME_386_SHA256 35e2ec7a7ae6905a1fae5459197b70e3fcbc5e0a786a7d6ba8e49bcd38ad2e26
+ENV GO_RUNTIME_AMD64_SHA256 aac1b08a0fb0c4e0a7c1555beb7b59180b05dfc5a3d62e40e9de90cd42f88235
+ENV GO_RUNTIME_ARM64_SHA256 bd03b743eb6eb4193ea3c3fd3956546bf0e3ca5b7076c8226334afe6b75704cd
+ENV GO_RUNTIME_ARMV6L_SHA256 3f6b48d96f0d8dff77e4625aa179e0449f6bbe79b6986bfa711c2cfc1257ebd8
 
 WORKDIR /golang
 RUN apt-get update -y && \

docker/pulumi/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.24-trixie as builder
+FROM golang:1.26-trixie as builder
 
 RUN go install sigs.k8s.io/aws-iam-authenticator/cmd/aws-iam-authenticator@v0.7.4
 
@@ -13,9 +13,9 @@ LABEL "homepage"="https://pulumi.com"
 LABEL "maintainer"="Pulumi Team <team@pulumi.com>"
 LABEL org.opencontainers.image.description="The Pulumi CLI, in a Docker container."
 
-ENV GOLANG_VERSION 1.24.5
-ENV GOLANG_AMD64_SHA256 10ad9e86233e74c0f6590fe5426895de6bf388964210eac34a6d83f38918ecdc
-ENV GOLANG_ARM64_SHA256 0df02e6aeb3d3c06c95ff201d575907c736d6c62cfa4b6934c11203f1d600ffa
+ENV GOLANG_VERSION 1.26.0
+ENV GOLANG_AMD64_SHA256 aac1b08a0fb0c4e0a7c1555beb7b59180b05dfc5a3d62e40e9de90cd42f88235
+ENV GOLANG_ARM64_SHA256 bd03b743eb6eb4193ea3c3fd3956546bf0e3ca5b7076c8226334afe6b75704cd
 
 # Install base dependencies
 RUN apt-get update -y && \