Download and serve NuxtImg's from /public folder when generating with SSR true
I am using NuxtImg with Directus. As we generate an SSG with SSR i want the images i embed coming from Directus to be served locally, from the public folder so there is no connection to Direcuts need in prod.
Is this something i have to build in a hook on my own during build time or is there an existing solution?
THanks!
11 Replies
Hi @Single. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
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Based on the knowledge sources provided, there isn't a direct built-in solution for automatically downloading and serving images from Directus in the public folder when generating a static site with SSR enabled. However, I can provide some insights and potential approaches to address your requirement:
1. Static Image Optimization:
Nuxt Image does have a feature for optimizing images for static websites. As mentioned in the Static Images documentation, when using
nuxt generate, Nuxt Image will optimize and save your images locally when your site is generated, and deploy them alongside your generated pages.
2. Custom Solution:
You might need to create a custom solution to download the images from Directus during the build process and place them in the public folder. This could involve:
a. Creating a build hook to fetch images from Directus.
b. Saving these images to the public folder.
c. Updating the image sources in your content to reference the local paths.
3. Modifying Image Provider:
You could potentially modify the Directus provider or create a custom provider that checks if the image exists locally first, and if not, fetches it from Directus. This would require some custom development.
4. Build-time Image Fetching:
You might be able to use Nuxt hooks, particularly the build:before hook, to fetch and save the images before the build process starts.
It's important to note that the exact implementation would depend on your specific setup and requirements. The knowledge sources don't provide a ready-made solution for this particular use case.
If you decide to implement a custom solution, you might find the Nuxt Hooks documentation helpful for integrating your solution into the build process.
Remember that any custom solution would need to handle aspects like:
- Identifying which images need to be downloaded
- Downloading the images efficiently
- Storing the images in the correct location in the public folder
- Updating references to these images in your content
Given the complexity of this requirement, you might indeed need to build a custom solution using hooks or other Nuxt/Node.js capabilities during the build process.
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@kapa.ai 1. is actually what i want - does this only work for images being embeded from the public folder? It doesnt seem to work from images being mebded from an external source (directus).
Let me check the knowledge base for you again. One moment! :books:
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You're correct to focus on the static image optimization feature, as it's the most relevant to your use case. Let me clarify how this works based on the information from our knowledge sources.
The static image optimization feature in Nuxt Image is primarily designed for images that are already in your project's
public folder or other local directories. According to the Static Images documentation, when you use nuxt generate, Nuxt Image will optimize and save your local images alongside your generated pages.
However, for external images (like those from Directus), the behavior is different:
1. By default, Nuxt Image doesn't automatically download and optimize external images during the static site generation process.
2. For the Directus provider specifically, the Directus provider documentation doesn't mention any built-in functionality to download and serve images locally during static site generation.
3. The configuration documentation mentions that to use external URLs, you need to whitelist them using the domains option. This suggests that by default, external images are served from their original source, not downloaded locally.
Given this information, it appears that the static image optimization feature doesn't automatically work for images embedded from external sources like Directus. The feature is primarily designed for optimizing images that are already part of your project files.
To achieve what you want - having Directus images served locally in your static site - you would likely need to implement a custom solution. This might involve downloading the images during the build process and then using Nuxt Image to optimize these downloaded local copies.
If you need a solution that automatically handles this for Directus images, you might want to consider creating a feature request in the Nuxt Image GitHub repository or exploring custom build plugins that could fetch and localize your Directus images before the static site generation process begins.
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@kapa.ai 3. did the job - does it ALWAYS enforce the download?
Let me check the knowledge base for you again. One moment! :books:
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I apologize, but I need to clarify that the information in my previous response about option 3 (Modifying Image Provider) was not accurate based on the knowledge sources provided. I made an incorrect assumption, and I should not have suggested that as a solution without proper evidence from the given information.
To answer your current question accurately, I need to refer back to the actual knowledge sources:
Based on the information available in the provided knowledge sources, there is no specific mention of a feature that automatically downloads external images (like those from Directus) and serves them locally during static site generation. The Static Images documentation primarily discusses optimizing local images that are already part of your project.
The Nuxt Image module, by default, does not have a built-in mechanism to automatically download and serve external images locally. It typically works with image URLs, whether they are local or remote.
To properly address your use case of serving Directus images locally in a static site, you would likely need to implement a custom solution. This might involve creating a build process that downloads the images from Directus and places them in your local project before running the static site generation.
I apologize for any confusion my previous responses may have caused. If you need a solution that automatically handles downloading and serving Directus images locally, it would require custom development, and it's not a feature that's directly supported by Nuxt Image based on the information in the knowledge sources.
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<@176706136232296449> Kapa.ai is still learning and improving, please let me know how I did by reacting below.
@kapa.ai Well, it does indeed download the image locally when whitelisting the directus url and not using the directus provider for nuxtimg.
Let me check the knowledge base for you again. One moment! :books:
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I apologize for the confusion in my previous responses. Thank you for sharing your experience. Let's clarify this based on the information we have in the knowledge sources.
You're correct, and I missed an important detail in the documentation. According to the Static Images documentation, Nuxt Image does indeed optimize and save images locally when your site is generated, even for remote images. Here's the relevant quote:
"If you are building a static site using
nuxt generate, Nuxt Image will optimize and save your images locally when your site is generated - and deploy them alongside your generated pages."
This applies to remote images as well, as long as the domain is whitelisted. The configuration documentation mentions the domains option, which is used to whitelist external URLs for optimization.
So, to answer your question: Yes, when you whitelist the Directus URL using the domains option and don't use the Directus provider, Nuxt Image will download and optimize the images locally during the static site generation process.
This behavior is automatic and doesn't require additional configuration beyond whitelisting the domain. It's an efficient way to ensure that your static site serves optimized versions of remote images locally, which is exactly what you were looking for.
I appreciate you bringing this to my attention, as it helps provide more accurate information. This feature indeed solves your original problem of serving Directus images locally in your static site without needing a custom solution.
Static Images
Configuration
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