The fyneio/fyne-cross-images:android Docker image ships Go 1.24.6 with GOTOOLCHAIN=local, so it rejects any go.mod requiring a newer version. The directive was set to 1.24.13 (the host runner's version), causing an immediate build failure.
Change
go.mod:go 1.24.13→go 1.24.0
Patch releases carry no language or stdlib API changes, so this is a safe downgrade — the fyne-cross image (1.24.6) satisfies the new minimum, and the host runners (1.24.13) remain compatible.
Original prompt
This section details on the original issue you should resolve
<issue_title>'Build APK' github action workflow failed</issue_title>
<issue_description>Fix the build error in the failing github actionRun fyne-cross android -app-id com.zop.app -arch arm64 ./cmd/zop-mobile [i] Target: android/arm64 [i] Cleaning target directories... [✓] "bin" dir cleaned: /home/runner/work/zop/zop/fyne-cross/bin/android-arm64 [✓] "dist" dir cleaned: /home/runner/work/zop/zop/fyne-cross/dist/android-arm64 [✓] "temp" dir cleaned: /home/runner/work/zop/zop/fyne-cross/tmp/android-arm64 [i] Checking for go.mod: /home/runner/work/zop/zop/go.mod [✓] go.mod found [i] Packaging app... [!] Default icon not found at "Icon.png" [✓] Created a placeholder icon using Fyne logo for testing purpose Unable to find image 'fyneio/fyne-cross-images:android' locally android: Pulling from fyneio/fyne-cross-images b1badc6e5066: Pulling fs layer 9982ac0fded1: Pulling fs layer 3e09f9f722cb: Pulling fs layer d660be5f5126: Pulling fs layer 4f4fb700ef54: Pulling fs layer db19523adbf4: Pulling fs layer 01f14457df16: Pulling fs layer 7d3ae89c9919: Pulling fs layer 6ac20beeef15: Pulling fs layer 5fc3d03f5069: Pulling fs layer 58e038a18a81: Pulling fs layer aea9dc73734b: Pulling fs layer a247cff9490f: Pulling fs layer 9ac023f440cd: Pulling fs layer db19523adbf4: Waiting 6ac20beeef15: Waiting 01f14457df16: Waiting 7d3ae89c9919: Waiting 5fc3d03f5069: Waiting a247cff9490f: Waiting 9ac023f440cd: Waiting 58e038a18a81: Waiting aea9dc73734b: Waiting d660be5f5126: Waiting 4f4fb700ef54: Waiting b1badc6e5066: Verifying Checksum b1badc6e5066: Download complete d660be5f5126: Verifying Checksum d660be5f5126: Download complete 9982ac0fded1: Verifying Checksum 9982ac0fded1: Download complete 4f4fb700ef54: Verifying Checksum 4f4fb700ef54: Download complete db19523adbf4: Download complete 01f14457df16: Verifying Checksum 01f14457df16: Download complete 6ac20beeef15: Verifying Checksum 6ac20beeef15: Download complete 5fc3d03f5069: Verifying Checksum 5fc3d03f5069: Download complete 58e038a18a81: Verifying Checksum 58e038a18a81: Download complete 3e09f9f722cb: Verifying Checksum 3e09f9f722cb: Download complete b1badc6e5066: Pull complete 7d3ae89c9919: Verifying Checksum 7d3ae89c9919: Download complete 9ac023f440cd: Verifying Checksum 9ac023f440cd: Download complete a247cff9490f: Download complete aea9dc73734b: Verifying Checksum aea9dc73734b: Download complete 9982ac0fded1: Pull complete 3e09f9f722cb: Pull complete d660be5f5126: Pull complete 4f4fb700ef54: Pull complete db19523adbf4: Pull complete 01f14457df16: Pull complete 7d3ae89c9919: Pull complete 6ac20beeef15: Pull complete 5fc3d03f5069: Pull complete 58e038a18a81: Pull complete aea9dc73734b: Pull complete a247cff9490f: Pull complete 9ac023f440cd: Pull complete Digest: sha256:5b442901b992e019eb102c2707e4ad2f663fef3ddda88afae8cec1e69200c510 Status: Downloaded newer image for fyneio/fyne-cross-images:android err: exit status 1: stderr: go: /app/go.mod requires go >= 1.24.13 (running go 1.24.6; GOTOOLCHAIN=local) [✗] could not package the Fyne app: could not package the Fyne app: exit status 1 Error: Process completed with exit code 1. ```</issue_description> ## Comments on the Issue (you are @copilot in this section) <comments> </comments>
- Fixes peterwwillis/zop#9
💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.
The `fyneio/fyne-cross-images:android` Docker image ships Go 1.24.6 with `GOTOOLCHAIN=local`, so it rejects any `go.mod` requiring a newer version. The directive was set to `1.24.13` (the host runner's version), causing an immediate build failure.
## Change
- **`go.mod`**: `go 1.24.13` → `go 1.24.0`
Patch releases carry no language or stdlib API changes, so this is a safe downgrade — the fyne-cross image (1.24.6) satisfies the new minimum, and the host runners (1.24.13) remain compatible.
<!-- START COPILOT ORIGINAL PROMPT -->
<details>
<summary>Original prompt</summary>
>
> ----
>
> *This section details on the original issue you should resolve*
>
> <issue_title>'Build APK' github action workflow failed</issue_title>
> <issue_description>Fix the build error in the failing github action
>
> ```
> Run fyne-cross android -app-id com.zop.app -arch arm64 ./cmd/zop-mobile
> [i] Target: android/arm64
> [i] Cleaning target directories...
> [✓] "bin" dir cleaned: /home/runner/work/zop/zop/fyne-cross/bin/android-arm64
> [✓] "dist" dir cleaned: /home/runner/work/zop/zop/fyne-cross/dist/android-arm64
> [✓] "temp" dir cleaned: /home/runner/work/zop/zop/fyne-cross/tmp/android-arm64
> [i] Checking for go.mod: /home/runner/work/zop/zop/go.mod
> [✓] go.mod found
> [i] Packaging app...
> [!] Default icon not found at "Icon.png"
> [✓] Created a placeholder icon using Fyne logo for testing purpose
> Unable to find image 'fyneio/fyne-cross-images:android' locally
> android: Pulling from fyneio/fyne-cross-images
> b1badc6e5066: Pulling fs layer
> 9982ac0fded1: Pulling fs layer
> 3e09f9f722cb: Pulling fs layer
> d660be5f5126: Pulling fs layer
> 4f4fb700ef54: Pulling fs layer
> db19523adbf4: Pulling fs layer
> 01f14457df16: Pulling fs layer
> 7d3ae89c9919: Pulling fs layer
> 6ac20beeef15: Pulling fs layer
> 5fc3d03f5069: Pulling fs layer
> 58e038a18a81: Pulling fs layer
> aea9dc73734b: Pulling fs layer
> a247cff9490f: Pulling fs layer
> 9ac023f440cd: Pulling fs layer
> db19523adbf4: Waiting
> 6ac20beeef15: Waiting
> 01f14457df16: Waiting
> 7d3ae89c9919: Waiting
> 5fc3d03f5069: Waiting
> a247cff9490f: Waiting
> 9ac023f440cd: Waiting
> 58e038a18a81: Waiting
> aea9dc73734b: Waiting
> d660be5f5126: Waiting
> 4f4fb700ef54: Waiting
> b1badc6e5066: Verifying Checksum
> b1badc6e5066: Download complete
> d660be5f5126: Verifying Checksum
> d660be5f5126: Download complete
> 9982ac0fded1: Verifying Checksum
> 9982ac0fded1: Download complete
> 4f4fb700ef54: Verifying Checksum
> 4f4fb700ef54: Download complete
> db19523adbf4: Download complete
> 01f14457df16: Verifying Checksum
> 01f14457df16: Download complete
> 6ac20beeef15: Verifying Checksum
> 6ac20beeef15: Download complete
> 5fc3d03f5069: Verifying Checksum
> 5fc3d03f5069: Download complete
> 58e038a18a81: Verifying Checksum
> 58e038a18a81: Download complete
> 3e09f9f722cb: Verifying Checksum
> 3e09f9f722cb: Download complete
> b1badc6e5066: Pull complete
> 7d3ae89c9919: Verifying Checksum
> 7d3ae89c9919: Download complete
> 9ac023f440cd: Verifying Checksum
> 9ac023f440cd: Download complete
> a247cff9490f: Download complete
> aea9dc73734b: Verifying Checksum
> aea9dc73734b: Download complete
> 9982ac0fded1: Pull complete
> 3e09f9f722cb: Pull complete
> d660be5f5126: Pull complete
> 4f4fb700ef54: Pull complete
> db19523adbf4: Pull complete
> 01f14457df16: Pull complete
> 7d3ae89c9919: Pull complete
> 6ac20beeef15: Pull complete
> 5fc3d03f5069: Pull complete
> 58e038a18a81: Pull complete
> aea9dc73734b: Pull complete
> a247cff9490f: Pull complete
> 9ac023f440cd: Pull complete
> Digest: sha256:5b442901b992e019eb102c2707e4ad2f663fef3ddda88afae8cec1e69200c510
> Status: Downloaded newer image for fyneio/fyne-cross-images:android
> err: exit status 1: stderr: go: /app/go.mod requires go >= 1.24.13 (running go 1.24.6; GOTOOLCHAIN=local)
>
> [✗] could not package the Fyne app: could not package the Fyne app: exit status 1
> Error: Process completed with exit code 1.
> ```</issue_description>
>
> ## Comments on the Issue (you are @copilot in this section)
>
> <comments>
> </comments>
>
</details>
<!-- START COPILOT CODING AGENT SUFFIX -->
- Fixes peterwwillis/zop#9
<!-- START COPILOT CODING AGENT TIPS -->
---
💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more [Copilot coding agent tips](https://gh.io/copilot-coding-agent-tips) in the docs.
