chore: update Go to v1.26.1 (#3516)

Refs: CNFCERT-1370

Author: sebrandon1

AGENTS.md

@@ -147,7 +147,7 @@ targetCrdFilters:
 ## Development Guidelines
 
 ### Go Version
-This repository uses Go 1.26.0. Ensure your local environment matches this version.
+This repository uses Go 1.26.1. Ensure your local environment matches this version.
 
 ### Testing and Mocks
 The codebase uses native Go structs for mocking interfaces in tests. Mock implementations are hand-written and located alongside the interfaces they mock (e.g., `internal/clientsholder/command_mock.go`). This approach avoids external dependencies and makes the code easier to understand and maintain.

Dockerfile

@@ -22,8 +22,8 @@ RUN \
 ENV \
 	GO_DL_URL=https://golang.org/dl \
 	GOPATH=/root/go
-ENV GO_BIN_URL_x86_64=${GO_DL_URL}/go1.26.0.linux-amd64.tar.gz
-ENV GO_BIN_URL_aarch64=${GO_DL_URL}/go1.26.0.linux-arm64.tar.gz
+ENV GO_BIN_URL_x86_64=${GO_DL_URL}/go1.26.1.linux-amd64.tar.gz
+ENV GO_BIN_URL_aarch64=${GO_DL_URL}/go1.26.1.linux-arm64.tar.gz
 
 # Determine the CPU architecture and download the appropriate Go binary
 # We only build our binaries on x86_64 and aarch64 platforms, so it is not necessary
@@ -32,11 +32,11 @@ RUN \
 	if [ "$(uname -m)" = x86_64 ]; then \
 		wget --directory-prefix=${TEMP_DIR} ${GO_BIN_URL_x86_64} --quiet \
 		&& rm -rf /usr/local/go \
-		&& tar -C /usr/local -xzf ${TEMP_DIR}/go1.26.0.linux-amd64.tar.gz; \
+		&& tar -C /usr/local -xzf ${TEMP_DIR}/go1.26.1.linux-amd64.tar.gz; \
 	elif [ "$(uname -m)" = aarch64 ]; then \
 		wget --directory-prefix=${TEMP_DIR} ${GO_BIN_URL_aarch64} --quiet \
 		&& rm -rf /usr/local/go \
-		&& tar -C /usr/local -xzf ${TEMP_DIR}/go1.26.0.linux-arm64.tar.gz; \
+		&& tar -C /usr/local -xzf ${TEMP_DIR}/go1.26.1.linux-arm64.tar.gz; \
 	else \
 		echo "CPU architecture is not supported." && exit 1; \
 	fi

go.mod

@@ -1,6 +1,6 @@
 module github.com/redhat-best-practices-for-k8s/certsuite
 
-go 1.26.0
+go 1.26.1
 
 require (
 	github.com/Masterminds/semver/v3 v3.4.0