Fix image deploy

[afbase]

Summary

1. update rsky-pds dockerfile to optimize layering trick the @TheRipperoni suggested
2. update rsky-pds dockerfile to use a debian running image inspired by the rust dockerhub documentation
3. fix the cid package dependency mismatch in firehose:

❯  cargo check -p rsky-firehose
    Checking rsky-firehose v0.2.0 (/Users/clint/src/bsky-code/rsky/rsky-firehose)
error[E0308]: mismatched types
   --> rsky-firehose/src/main.rs:146:88
    |
146 | ...                   let record_reader = Cursor::new(car_blocks.get(&cid).unwrap());
    |                                                                  --- ^^^^ expected `&CidGeneric<64>`, found `&Cid<64>`
    |                                                                  |
    |                                                                  arguments to this method are incorrect
    |
note: two different versions of crate `cid` are being used; two types coming from two different versions of the same crate are different types even if they look the same
   --> /Users/clint/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/cid-0.11.1/src/cid.rs:70:1
    |
70  | pub struct Cid<const S: usize> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the found type `cid::cid::Cid`
    |
   ::: /Users/user/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/cid-0.10.1/src/cid.rs:67:1
    |
67  | pub struct Cid<const S: usize> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type `CidGeneric`
    |
   ::: rsky-firehose/src/main.rs:5:5
    |
5   | use libipld::Cid;
    |     ------- one version of crate `cid` used here, as a dependency of crate `libipld_core`
6   | use rsky_lexicon::app::bsky::feed::like::Like;
    |     ------------ one version of crate `cid` used here, as a dependency of crate `rsky_lexicon`
    = help: you can use `cargo tree` to explore your dependency tree
note: method defined here
   --> /Users/user/.rustup/toolchains/nightly-2025-01-03-aarch64-apple-darwin/lib/rustlib/src/rust/library/std/src/collections/hash/map.rs:897:12
    |
897 |     pub fn get<Q: ?Sized>(&self, k: &Q) -> Option<&V>
    |            ^^^

For more information about this error, try `rustc --explain E0308`.
error: could not compile `rsky-firehose` (bin "rsky-firehose") due to 1 previous error

Changes

• Feature implementation
• Bug fix

[rudyfraser]

Any reason for those specific versions for Multihash and cid? Just wanna make sure I understand why we can't be on the latest version of those crates

[afbase]

Any reason for those specific versions for Multihash and cid? Just wanna make sure I understand why we can't be on the latest version of those crates

there is a dependency issue mismatch as libipld refers to older versions of cid and multihash. an ipld maintainer mentioned ipld-core is the library to migrate to.