Dockerfiles and Docker Compose

[bbengfort]

Implements containerization with Dockerfiles and sets up a docker
compose configuration for local development. Also adds a build script
for building the images and pushing to our deployment registries. This
is a first step before continuous deployment to Cloud Run is configured.

[codecov]

Codecov Report

Merging #20 (d98b558) into main (45cb926) will decrease coverage by 0.04%.
The diff coverage is n/a.

❗ Current head d98b558 differs from pull request most recent head 75f4255. Consider uploading reports for the commit 75f4255 to get more accurate results

@@            Coverage Diff             @@
##             main      #20      +/-   ##
==========================================
- Coverage   56.36%   56.31%   -0.05%     
==========================================
  Files          49       51       +2     
  Lines        1155     1156       +1     
  Branches       74       75       +1     
==========================================
  Hits          651      651              
- Misses        427      428       +1     
  Partials       77       77              

Impacted Files	Coverage Δ
web/src/services/secret.ts
web/src/services/createSecret.ts	0.00% <0.00%> (ø)
web/src/services/ShowSecret.ts	0.00% <0.00%> (ø)
web/src/services/deleteSecret.ts	0.00% <0.00%> (ø)

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