posted @ 2023-12-16 21:00
ZhangZhihuiAAA
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depends_on depends_on expresses startup and shutdown dependencies between services. Short syntax The short syntax variant only specifies service names
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posted @ 2023-12-16 15:58
ZhangZhihuiAAA
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package main import ( "context" "log" "os" "github.com/jackc/pgx/v5/pgxpool" ) const DB_SOURCE = "postgresql://root:aaa@localhost:5432/zimple_bank?ssl
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posted @ 2023-12-10 22:19
ZhangZhihuiAAA
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CMD The CMD instruction has three forms: CMD ["executable","param1","param2"] (exec form, this is the preferred form) CMD ["param1","param2"] (as defa
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posted @ 2023-12-10 21:19
ZhangZhihuiAAA
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Docker compose file: services: postgres: image: postgres:16-alpine environment: - POSTGRES_USER=root - POSTGRES_PASSWORD=aaa - POSTGRES_DB=zimple_bank
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posted @ 2023-12-10 17:17
ZhangZhihuiAAA
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Got below error when createdb: error: connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: No such file or directory This is bec
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posted @ 2023-12-10 17:15
ZhangZhihuiAAA
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docker builder prune Remove build cache Usage docker builder prune Description Remove build cache Options OptionShortDefaultDescription --all -a Remov
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posted @ 2023-12-09 21:54
ZhangZhihuiAAA
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docker compose build --no-cache docker compose up
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posted @ 2023-12-09 18:43
ZhangZhihuiAAA
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Dockerfile: # Build stage FROM golang:1.21.5-alpine3.18 AS builder WORKDIR /app COPY . . RUN go env -w GOPROXY=https://goproxy.io,direct RUN go build
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posted @ 2023-12-08 21:44
ZhangZhihuiAAA
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Package naming Alan Donovan, co-author of “The Go Programming Language,” advises, Choose package names that will sound natural in a sentence. This app
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posted @ 2023-12-07 11:25
ZhangZhihuiAAA
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