A small Bash wrapper around Lima. Spin up a clean VM, run your own setup scripts, build whatever you want, then throw it away. Nothing from your machine is mounted into the guest.
Sensible, secure defaults. Everything project-specific lives in scripts you own.
By default nothing from your machine is shared into the guest. Your files stay yours.
Provisioning is plain Bash you write and review. Tool installation lives in setup scripts, not in DVM.
Setup scripts are ownership- and permission-checked before DVM will execute them.
Each VM gets its own user and a tidy ~/code/<vm> workspace, isolated per project.
DVM_DRY_RUN=1 prints the Lima argv and setup order without touching Lima at all.
One command to build, one to destroy. Break things freely, then start fresh.
These are completely made up, because nobody real has said anything yet. Want to be the first? Tell me what you think.
“I broke everything inside the VM, deleted it, and felt absolutely nothing. This is the closure my Dockerfiles never gave me.”
“My laptop fans haven't spun up since I switched. My cat is unsettled by the silence.”
“Finally, a tool that respects boundaries better than my last three side projects did.”
“I dvm rm'd production. Kidding, there is no production. That's the entire point.” “I used to pipe curl straight into sudo bash. Now I do it inside a VM I can throw away. Personal growth.”
“My threat model used to be 'it works on my machine'. Now my machine is disposable, so checkmate.”
“I ran a sketchy install script with 4,000 stars and zero reviews. The VM died so my laptop didn't have to.”
“Security asked where I run untrusted code. I pointed at a VM I delete every afternoon. They wept. Happy tears, I assume.”
“I no longer read the install script. I just make sure it can't reach my SSH keys. We call this maturity.”
“I gave node_modules its own quarantine wing. It has earned nothing less.”
“It's like a hotel room for my code. I trash it, check out, and leave no forwarding address.”
“Spun up a VM to test one regex. Worth it. The regex still doesn't work, but my host is pristine.”
“I containerized my containers and then put them in a VM. My therapist and I are working through it.”
“Zero host mounts means zero 'why is there a node_modules in my home directory' moments.”
“I finally have a sandbox that isn't just /tmp and a prayer.”
“It boots faster than my standup ends, and is roughly as disposable.”
“I read the whole man page. Then I read it again. I have no notes. I am shaken.”
“My git history is a crime scene, but at least my host machine is clean.”
“Spin up. Break stuff. Delete. Repeat. It's basically meditation.”
“I trust nothing and I mount nothing. We are the same.”
“Ten out of ten. Would dispose again.”
“It does one thing and flatly refuses to do my taxes. Respect.”
“I came for the isolation. I stayed because I forgot I had other tabs open.”
“Faster than reading the Dockerfile I copied from a 2019 blog post.”
“My VM has better boundaries than my calendar.”
“I store secrets in env vars, in the VM, which I then delete. The secrets get deleted too. Nobody warned me.”
“I used to test in prod. Now I test in a VM that merely thinks it's prod. Therapy is going great.”
“My password is still 'password', but the blast radius is one disposable VM now.”
“I disabled the firewall, SELinux, and my better judgment. The VM forgave all of it on delete.”
“Someone said 'supply chain attack' and I said 'not my host's problem anymore'.”
“I ran the malware in the VM on purpose. For science. The science was: yep, that's malware.”
“I don't sanitize inputs, but I do sanitize my entire VM by deleting it. Net positive.”
“It's the only thing in my workflow that does exactly what the README claims.”
“I named my VMs after my regrets. Spinning up 'the-rewrite' was unexpectedly cathartic.”
“My CI went green for the first time because I tested in a clean room before pushing.”
“I gave up on perfect dotfiles. Now every VM gets the precise chaos it deserves, freshly.”
“It quietly logs everything and shows me a checkmark. It is more emotionally available than I am.”
“I uninstalled my anxiety and reinstalled it as a VM I can delete.”
“Works on my machine, and also on the disposable machine, which is the only machine I trust now.”
“I read 'no host mounts' and a single tear of joy rolled into my mechanical keyboard.”
* No developers were consulted in the making of these 40 testimonials.
Four commands from nothing to a clean, disposable development VM.