Yes it will be enough.
However for the future it is recommended, to swap out the internal HDD for an SSD.
And put the HDD in external enclosure.
I did the same.
And also, I wouldn't buy the Mac mini at current full price.
Rather a refurbished and/or used.
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The negatives:
- the CPU is just a dual-core (with four threads, but that doesn't make it a four core beast) it can be slow for advanced things in the future
- some would say, that it would be nice for the comming years, if you could upgrade the RAM to 16 GB, but sadly, you can't
- GPU is what it is ...