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Update Go version to 1.26 in Dockerfiles and documentation #408

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Update Go version to 1.26 in Dockerfiles and documentation #408

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e40231f
Update Go version to 1.26 in Dockerfiles and documentation
sireeshajonnalagadda Mar 3, 2026
f57ea45
change in devcontainer configuration
sireeshajonnalagadda Mar 3, 2026
1e17185
Merge branch 'main' into go-1.26
sireeshajonnalagadda Mar 9, 2026
77c78aa
Update Go version in devcontainer template
sireeshajonnalagadda Mar 17, 2026
8ce18fe
Update Go version proposals in devcontainer template
sireeshajonnalagadda Mar 17, 2026
b47470e
Fix formatting
sireeshajonnalagadda Mar 17, 2026
e810112
debugging
sireeshajonnalagadda Mar 24, 2026
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2 changes: 1 addition & 1 deletion src/go-postgres/README.md
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Expand Up @@ -7,7 +7,7 @@ Use and develop Go + Postgres applications. Includes appropriate runtime args, G

| Options Id | Description | Type | Default Value |
|-----|-----|-----|-----|
| imageVariant | Go version: | string | 1.25-trixie |
| imageVariant | Go version: | string | 1.26-trixie |

This template references an image that was [pre-built](https://containers.dev/implementors/reference/#prebuilding) to automatically include needed devcontainer.json metadata.

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14 changes: 5 additions & 9 deletions src/go-postgres/devcontainer-template.json
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@@ -1,6 +1,6 @@
{
"id": "go-postgres",
"version": "5.0.0",
"version": "6.0.0",
"name": "Go & PostgreSQL",
"description": "Use and develop Go + Postgres applications. Includes appropriate runtime args, Go, common tools, extensions, and dependencies.",
"documentationURL": "https://github.com/devcontainers/templates/tree/main/src/go-postgres",
Expand All @@ -11,16 +11,12 @@
"type": "string",
"description": "Go version:",
"proposals": [
"1-trixie",
"1.26-trixie",
"1.25-trixie",
"1.24-trixie",
"1-bookworm",
"1.25-bookworm",
"1.24-bookworm",
"1-bullseye",
"1.24-bullseye"
"1.26-bookworm",
"1.25-bookworm"
],
"default": "1.25-trixie"
"default": "1.26-trixie"
}
},
"platforms": ["Go"],
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2 changes: 1 addition & 1 deletion src/go/README.md
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Expand Up @@ -7,7 +7,7 @@ Develop Go based applications. Includes appropriate runtime args, Go, common too

| Options Id | Description | Type | Default Value |
|-----|-----|-----|-----|
| imageVariant | Go version: | string | 1.25-trixie |
| imageVariant | Go version: | string | 1.26-trixie |

This template references an image that was [pre-built](https://containers.dev/implementors/reference/#prebuilding) to automatically include needed devcontainer.json metadata.

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12 changes: 5 additions & 7 deletions src/go/devcontainer-template.json
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@@ -1,6 +1,6 @@
{
"id": "go",
"version": "5.0.0",
"version": "6.0.0",
"name": "Go",
"description": "Develop Go based applications. Includes appropriate runtime args, Go, common tools, extensions, and dependencies.",
"documentationURL": "https://github.com/devcontainers/templates/tree/main/src/go",
Expand All @@ -11,14 +11,12 @@
"type": "string",
"description": "Go version:",
"proposals": [
"1-trixie",
"1.24-trixie",
"1.26-trixie",
"1.25-trixie",
"1.25-bookworm",
"1.24-bookworm",
"1.24-bullseye"
"1.26-bookworm",
"1.25-bookworm"
],
"default": "1.25-trixie"
"default": "1.26-trixie"
}
},
"platforms": ["Go"],
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11 changes: 11 additions & 0 deletions test/go-postgres/test.sh
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Expand Up @@ -9,6 +9,17 @@ checkCommon
# Run template specific tests
checkExtension "golang.Go"

echo "=== DNS diagnostics ==="
echo "--- /etc/resolv.conf ---"
cat /etc/resolv.conf || true
echo "--- getent hosts proxy.golang.org ---"
getent hosts proxy.golang.org || true
echo "--- getent hosts github.com ---"
getent hosts github.com || true
echo "--- curl proxy.golang.org (headers) ---"
curl -I https://proxy.golang.org 2>/dev/null | head -n 5 || true
echo "======================="

check "lib pq check" go list github.com/lib/pq
check "go test program" go run hello.go

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