feat: add initial postgres support

.devcontainer/devcontainer.json

@@ -5,10 +5,11 @@
     ],
     "service": "vscode",
     "runServices": [
-        "vscode"
+        "vscode",
+        "db"
     ],
     "shutdownAction": "stopCompose",
-    "postCreateCommand": "go mod download && go mod tidy",
+    // "postCreateCommand": "go mod download && go mod tidy",
     "workspaceFolder": "/workspace",
     // "overrideCommand": "",
     "customizations": {

.devcontainer/docker-compose.yml

@@ -24,4 +24,22 @@ services:
     security_opt:
       # For debugging with dlv
       - seccomp:unconfined
-    entrypoint: [ "zsh", "-c", "while sleep 1000; do :; done" ]
+    entrypoint: [ "zsh", "-c", "while sleep 1000; do :; done" ]
+
+  db:
+    image: postgres
+    restart: always
+    # set shared memory limit when using docker-compose
+    shm_size: 128mb
+    # or set shared memory limit when deploy via swarm stack
+    #volumes:
+    #  - type: tmpfs
+    #    target: /dev/shm
+    #    tmpfs:
+    #      size: 134217728 # 128*2^20 bytes = 128Mb
+    environment:
+      - POSTGRES_USER=${POSTGRES_USER:-postgres}
+      - POSTGRES_PORT=${POSTGRES_PORT:-5432}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-postgres}
+      - POSTGRES_DB=${POSTGRES_DB:-chronicle}
+      - POSTGRES_HOST=${POSTGRES_HOST:-db}

README.md

@@ -5,3 +5,33 @@ For now setting this up as monorepo of services but might only have one.
 ## .devcontainer
 
 See <https://github.com/qdm12/godevcontainer/tree/master>
+
+## DB
+
+### Migration Scripts
+
+<https://atlasgo.io/versioned/intro>
+
+Inspect database
+
+`atlas schema inspect -u "postgres://postgres:postgres@db:5432/chronicle?sslmode=disable"`
+
+Inspect schema
+
+`atlas schema inspect -u "postgres://postgres:postgres@db:5432/chronicle?search_path=public&sslmode=disable"`
+
+```
+atlas schema apply \
+  -u "postgres://postgres:postgres@db:5432/chronicle?sslmode=disable" \
+  --to file://schema.sql \
+  --dev-url "postgres://postgres:postgres@db:5432/chronicle?sslmode=disable"
+```
+
+Initialize
+
+```
+atlas migrate diff initial \
+  --to file://schema.sql \
+  --dev-url "postgres://postgres:postgres@db:5432/chronicle?sslmode=disable" \
+  --format '{{ sql . "  " }}'
+```

go.work.sum

@@ -0,0 +1,26 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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+github.com/jackc/puddle/v2 v2.2.1 h1:RhxXJtFG022u4ibrCSMSiu5aOq1i77R3OHKNJj77OAk=
+github.com/jackc/puddle/v2 v2.2.1/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
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+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
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internal/chronicle/adapter/persistence/postgres/sqlc/migrations/20240731025606_initial.sql

@@ -0,0 +1,7 @@
+-- Create "game" table
+CREATE TABLE "public"."game" (
+  "id" bigserial NOT NULL,
+  "name" text NOT NULL,
+  "type" text NOT NULL,
+  PRIMARY KEY ("id")
+);

internal/chronicle/adapter/persistence/postgres/sqlc/migrations/atlas.sum

@@ -0,0 +1,2 @@
+h1:CEf8zGVDRoCvO8j5wNVaiUdVZPS797qdvMjjBfH0mx8=
+20240731025606_initial.sql h1:/w26l6f+1wdv92vWPNgQL7T0nF+ldS2hLbYKhwij0rQ=